Crud operation using Dalc4Net
.................................................................
web.config
.................................................................
<configuration>
<appSettings>
<add key="DefaultConnection" value="constr"/>
<add key="ValidationSettings:UnobtrusiveValidationMode" value="none"/>
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>
<connectionStrings>
<add name="constr" connectionString="data source=SRINU;database=employee;user id=sa;password=welcome;" providerName="System.Data.SqlClient"/>
</connectionStrings>
</configuration>
.................................................................
Datalogic layer ............. GenericsqlStatements.cs
.................................................................
/////////////////////////////////////////////////
Insert Query Building
//////////////////////////////////////////////////
public static string SqlInsert(string table, Dictionary<string, object> values)
{
var equals = new List<string>();
var parameters = new List<SqlParameter>();
StringBuilder sql = new StringBuilder("INSERT INTO " + table + " (");
StringBuilder sqlvalues = new StringBuilder("VALUES (");
int i = 0;
foreach (var item in values)
{
sql.Append(item.Key);
if (item.Value.ToString() == string.Empty)
{
sqlvalues.Append("'");
sqlvalues.Append("Empty");
sqlvalues.Append("'");
}
else
{
if (item.Value.ToString().Trim().Contains("GetDate()"))
{
sqlvalues.Append(item.Value);
//equals.Add(string.Format("{0}={1}", item.Key, item.Value));
}
else if (IsInteger(item.Value.ToString().Trim()))
{
sqlvalues.Append(item.Value);
}
else
{
sqlvalues.Append("'");
sqlvalues.Append(item.Value);
sqlvalues.Append("'");
}
}
if (i != values.Count - 1)
{
sql.Append(", ");
sqlvalues.Append(", ");
}
i++;
}
sql.Append(") ");
sql.Append(sqlvalues.ToString());
sql.Append(")");
return sql.ToString();
}
public static bool IsInteger(this string s)
{
if (String.IsNullOrEmpty(s))
return false;
int i;
return Int32.TryParse(s, out i);
}
}
/////////////////////////////////////////////////
Update Query Building
//////////////////////////////////////////////////
public static string SqlUpdate(string table, Dictionary<string, object> values, string where)
{
var equals = new List<string>();
var parameters = new List<SqlParameter>();
var i = 0;
foreach (var item in values)
{
//var pn = "@sp" + i.ToString();
if (item.Value.ToString().Trim().Contains("GetDate()"))
{
equals.Add(string.Format("{0}={1}", item.Key, item.Value));
}
else
{
int Value;
bool isNumeric = int.TryParse(item.Value.ToString(), out Value);
if (isNumeric)
{
equals.Add(string.Format("{0}={1}", item.Key, Value));
}
else
{
equals.Add(string.Format("{0}='{1}'", item.Key, item.Value));
}
}
// parameters.Add(new SqlParameter(pn, item.Value));
i++;
}
string command = string.Format("update {0} set {1} where {2}", table, string.Join(", ", equals.ToArray()), where);
return command;
// var sqlcommand = new SqlCommand(command);
// sqlcommand.Parameters.AddRange(parameters.ToArray());
// sqlcommand.ExecuteNonQuery();
}
.................................................................
Datalogic layer ............. GenericStatements.cs
.................................................................
using DALC4NET;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Net;
using System.Net.Mail;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Configuration;
public static DataTable SelectSql(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
DataTable table = new DataTable();
var transaction = objDBHelper.BeginTransaction();
try
{
table = objDBHelper.ExecuteDataTable(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return table;
}
}
public static int UpdateStatement(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
var transaction = objDBHelper.BeginTransaction();
int i = 0;
try
{
i = objDBHelper.ExecuteNonQuery(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return i;
}
}
}
}
public static int InsertStatement(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
var transaction = objDBHelper.BeginTransaction();
int i = 0;
try
{
i = objDBHelper.ExecuteNonQuery(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return i;
}
}
public static int DeleteStatement(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
var transaction = objDBHelper.BeginTransaction();
int i = 0;
try
{
i = objDBHelper.ExecuteNonQuery(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return i;
}
}
public static DataTable SelectSqlSP(string commandText, DBParameterCollection paramCollection, CommandType commandType)
{
using (DBHelper objDBHelper = new DBHelper())
{
DataTable table = new DataTable();
var transaction = objDBHelper.BeginTransaction();
try
{
table = objDBHelper.ExecuteDataTable(commandText, paramCollection, commandType);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return table;
}
}
.................................................................
Datalogic layer ............. Employeedll.cs
.................................................................
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
//get employee details
public static DataTable Select()
{
string strcompanycodequery = "select paramtype,paramvalue from tvl_ConfigureParams WHERE PARAMNAME='CompanyList'";
return GenericStatements.SelectSql(strcompanycodequery);
}
public static DataTable Delete()
{
string strcompanycodequery = "select paramtype,paramvalue from tvl_ConfigureParams WHERE PARAMNAME='CompanyList'";
return GenericStatements.DeleteStatement(strcompanycodequery);
}
public static int Insert(string strTableName, Dictionary<string, object> Values)
{
string strBusinessMasterInsertQuery = GenerateSQLStatements.SqlInsert(strTableName, Values);
return GenericStatements.InsertStatement(strBusinessMasterInsertQuery);
}
public static int Update(string strTable, Dictionary<string, object> values, string strWhereCondition)
{
string strUpdateQuery = GenerateSQLStatements.SqlUpdate(strTable, values, strWhereCondition);
return GenericStatements.UpdateStatement(strUpdateQuery);
}
public static DataTable select Sp(string commandText, DBParameterCollection paramCollection, CommandType commandType)
{
return GenericStatements.SelectSqlSP(commandText, paramCollection, commandType);
}
.................................................................
Business logic layer ............. Employeebll.cs
.................................................................
using System.Data;
using CRUD_DLL;
//get employee details
public static DataTable select()
{
return EmployeeDetailsProvider.GetEmployeeDetails();
}
public static DataTable delete()
{
return EmployeeDetailsProvider.GetEmployeeDetails();
}
public static int Update(string strTableName, Dictionary<string, object> values, string strWhereCondition)
{
return ClientTradeConfirmationDLL.UpdateclientTradeDetails(strTableName, values, strWhereCondition);
}
public static int Insert(string strTableName, Dictionary<string, object> values)
{
return ClientTradeConfirmationDLL.InsertclientTradeDetails(strTableName, values);
}
public static DataTable selectsqlsp(string commandText, DBParameterCollection paramCollection, CommandType commandType)
{
return Report_Provider.GetZoneReport(commandText, paramCollection, commandType);
}
.................................................................
Prsentation layer ............. default.aspx.cs
.................................................................
using System.Data;
using CRUD_BLL;
using CRUD_DLL;
//////////////////////////////////////////////////////////////////////////////
select
////////////////////////////////////////////////////////////////////////////
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (!IsPostBack)
{
select();
}
}
catch (Exception ex)
{
ScriptManager.RegisterStartupScript(this.Page,this.GetType(),"script","alert('An exception Accure in GetData From Database')",true);
}
}
public void select()
{
DataTable dtemployeedetails = EmployeeDetailsBll.GetEmployeeDetails();
if (dtemployeedetails.Rows.Count > 0)
{
GridView1.DataSource = dtemployeedetails;
GridView1.DataBind();
}
}
}
//////////////////////////////////////////////////////////////////////////////
delete
////////////////////////////////////////////////////////////////////////////
int deleteResult = RegionMasterBLL.deleteRegionDetails();
//////////////////////////////////////////////////////////////////////////////
update
////////////////////////////////////////////////////////////////////////////
var values = new Dictionary<string, object>();
values.Add("UpdateTimeStamp", "GetDate()");
values.Add("ZoneCode", ddlZoneCode.SelectedValue.ToString());
values.Add("InchareEmpCode", txtInchargeCode.Text.Trim());
string strcondetion = "SerialNo='" + serialno+"'";
int updateResult = RegionMasterBLL.UpdateRegionDetails("tvl_RegionsMaster", values, strcondetion);
//////////////////////////////////////////////////////////////////////////////
insert
////////////////////////////////////////////////////////////////////////////
var values = new Dictionary<string, object>();
values.Add("UpdateTimeStamp", "GetDate()");
values.Add("ZoneCode", ddlZoneCode.SelectedValue.ToString());
values.Add("InchareEmpCode", txtInchargeCode.Text.Trim());
int insertResult = RegionMasterBLL.insertRegionDetails("tvl_RegionsMaster", values);
.................................................................
Prsentation layer ............. default.aspx
.................................................................
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
.auto-style1 {
width: 100%;
}
.auto-style2 {
text-align: center;
color: #FF6600;
font-size: xx-large;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="scp" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="udp" runat="server">
<ContentTemplate>
<table class="auto-style1">
<tr>
<td class="auto-style2" colspan="2"><strong>Employee Details</strong></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<asp:Label ID="Label1" runat="server" Text="Employee Number "></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td> </td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="TextBox1" ForeColor="Red" ErrorMessage="Please Select Emp Number" ValidationGroup="master"></asp:RequiredFieldValidator></td>
</tr>
<tr>
<td>
<asp:Label ID="Label2" runat="server" Text="Employee Name "></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td> </td>
<td>
<asp:RequiredFieldValidator ID="rfv" runat="server" ControlToValidate="TextBox2" ForeColor="Red" ErrorMessage="Please Select EmpName" ValidationGroup="master"></asp:RequiredFieldValidator></td>
</tr>
<tr>
<td>
<asp:Label ID="Label3" runat="server" Text="Salary "></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td> </td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="TextBox3" ForeColor="Red" ErrorMessage="Please Select Salary" ValidationGroup="master"></asp:RequiredFieldValidator></td>
</tr>
<tr>
<td colspan="2">
<asp:Button ID="Button1" runat="server" Text="Insert" ValidationGroup="master" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="Update" ValidationGroup="master" OnClick="Button2_Click" />
</td>
</tr>
</table>
<div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField HeaderText="EmpNo">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("eno") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Emp Name">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("ename") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Salary">
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Bind("salary") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Actions">
<ItemTemplate>
<asp:LinkButton ID="lbtnupdate" runat="server" Text="Update" OnClick="lbtnupdate_Click"></asp:LinkButton>
<asp:LinkButton ID="lbtnDelete" runat="server" Text="Delete" OnClick="lbtnDelete_Click"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
web.config
.................................................................
<configuration>
<appSettings>
<add key="DefaultConnection" value="constr"/>
<add key="ValidationSettings:UnobtrusiveValidationMode" value="none"/>
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
</system.web>
<connectionStrings>
<add name="constr" connectionString="data source=SRINU;database=employee;user id=sa;password=welcome;" providerName="System.Data.SqlClient"/>
</connectionStrings>
</configuration>
.................................................................
Datalogic layer ............. GenericsqlStatements.cs
.................................................................
/////////////////////////////////////////////////
Insert Query Building
//////////////////////////////////////////////////
public static string SqlInsert(string table, Dictionary<string, object> values)
{
var equals = new List<string>();
var parameters = new List<SqlParameter>();
StringBuilder sql = new StringBuilder("INSERT INTO " + table + " (");
StringBuilder sqlvalues = new StringBuilder("VALUES (");
int i = 0;
foreach (var item in values)
{
sql.Append(item.Key);
if (item.Value.ToString() == string.Empty)
{
sqlvalues.Append("'");
sqlvalues.Append("Empty");
sqlvalues.Append("'");
}
else
{
if (item.Value.ToString().Trim().Contains("GetDate()"))
{
sqlvalues.Append(item.Value);
//equals.Add(string.Format("{0}={1}", item.Key, item.Value));
}
else if (IsInteger(item.Value.ToString().Trim()))
{
sqlvalues.Append(item.Value);
}
else
{
sqlvalues.Append("'");
sqlvalues.Append(item.Value);
sqlvalues.Append("'");
}
}
if (i != values.Count - 1)
{
sql.Append(", ");
sqlvalues.Append(", ");
}
i++;
}
sql.Append(") ");
sql.Append(sqlvalues.ToString());
sql.Append(")");
return sql.ToString();
}
public static bool IsInteger(this string s)
{
if (String.IsNullOrEmpty(s))
return false;
int i;
return Int32.TryParse(s, out i);
}
}
/////////////////////////////////////////////////
Update Query Building
//////////////////////////////////////////////////
public static string SqlUpdate(string table, Dictionary<string, object> values, string where)
{
var equals = new List<string>();
var parameters = new List<SqlParameter>();
var i = 0;
foreach (var item in values)
{
//var pn = "@sp" + i.ToString();
if (item.Value.ToString().Trim().Contains("GetDate()"))
{
equals.Add(string.Format("{0}={1}", item.Key, item.Value));
}
else
{
int Value;
bool isNumeric = int.TryParse(item.Value.ToString(), out Value);
if (isNumeric)
{
equals.Add(string.Format("{0}={1}", item.Key, Value));
}
else
{
equals.Add(string.Format("{0}='{1}'", item.Key, item.Value));
}
}
// parameters.Add(new SqlParameter(pn, item.Value));
i++;
}
string command = string.Format("update {0} set {1} where {2}", table, string.Join(", ", equals.ToArray()), where);
return command;
// var sqlcommand = new SqlCommand(command);
// sqlcommand.Parameters.AddRange(parameters.ToArray());
// sqlcommand.ExecuteNonQuery();
}
.................................................................
Datalogic layer ............. GenericStatements.cs
.................................................................
using DALC4NET;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Net;
using System.Net.Mail;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Configuration;
public static DataTable SelectSql(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
DataTable table = new DataTable();
var transaction = objDBHelper.BeginTransaction();
try
{
table = objDBHelper.ExecuteDataTable(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return table;
}
}
public static int UpdateStatement(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
var transaction = objDBHelper.BeginTransaction();
int i = 0;
try
{
i = objDBHelper.ExecuteNonQuery(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return i;
}
}
}
}
public static int InsertStatement(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
var transaction = objDBHelper.BeginTransaction();
int i = 0;
try
{
i = objDBHelper.ExecuteNonQuery(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return i;
}
}
public static int DeleteStatement(string strStatement)
{
using (DBHelper objDBHelper = new DBHelper())
{
var transaction = objDBHelper.BeginTransaction();
int i = 0;
try
{
i = objDBHelper.ExecuteNonQuery(strStatement);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return i;
}
}
public static DataTable SelectSqlSP(string commandText, DBParameterCollection paramCollection, CommandType commandType)
{
using (DBHelper objDBHelper = new DBHelper())
{
DataTable table = new DataTable();
var transaction = objDBHelper.BeginTransaction();
try
{
table = objDBHelper.ExecuteDataTable(commandText, paramCollection, commandType);
objDBHelper.CommitTransaction(transaction);
}
catch (Exception err)
{
objDBHelper.RollbackTransaction(transaction);
}
return table;
}
}
.................................................................
Datalogic layer ............. Employeedll.cs
.................................................................
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
//get employee details
public static DataTable Select()
{
string strcompanycodequery = "select paramtype,paramvalue from tvl_ConfigureParams WHERE PARAMNAME='CompanyList'";
return GenericStatements.SelectSql(strcompanycodequery);
}
public static DataTable Delete()
{
string strcompanycodequery = "select paramtype,paramvalue from tvl_ConfigureParams WHERE PARAMNAME='CompanyList'";
return GenericStatements.DeleteStatement(strcompanycodequery);
}
public static int Insert(string strTableName, Dictionary<string, object> Values)
{
string strBusinessMasterInsertQuery = GenerateSQLStatements.SqlInsert(strTableName, Values);
return GenericStatements.InsertStatement(strBusinessMasterInsertQuery);
}
public static int Update(string strTable, Dictionary<string, object> values, string strWhereCondition)
{
string strUpdateQuery = GenerateSQLStatements.SqlUpdate(strTable, values, strWhereCondition);
return GenericStatements.UpdateStatement(strUpdateQuery);
}
public static DataTable select Sp(string commandText, DBParameterCollection paramCollection, CommandType commandType)
{
return GenericStatements.SelectSqlSP(commandText, paramCollection, commandType);
}
.................................................................
Business logic layer ............. Employeebll.cs
.................................................................
using System.Data;
using CRUD_DLL;
//get employee details
public static DataTable select()
{
return EmployeeDetailsProvider.GetEmployeeDetails();
}
public static DataTable delete()
{
return EmployeeDetailsProvider.GetEmployeeDetails();
}
public static int Update(string strTableName, Dictionary<string, object> values, string strWhereCondition)
{
return ClientTradeConfirmationDLL.UpdateclientTradeDetails(strTableName, values, strWhereCondition);
}
public static int Insert(string strTableName, Dictionary<string, object> values)
{
return ClientTradeConfirmationDLL.InsertclientTradeDetails(strTableName, values);
}
public static DataTable selectsqlsp(string commandText, DBParameterCollection paramCollection, CommandType commandType)
{
return Report_Provider.GetZoneReport(commandText, paramCollection, commandType);
}
.................................................................
Prsentation layer ............. default.aspx.cs
.................................................................
using System.Data;
using CRUD_BLL;
using CRUD_DLL;
//////////////////////////////////////////////////////////////////////////////
select
////////////////////////////////////////////////////////////////////////////
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (!IsPostBack)
{
select();
}
}
catch (Exception ex)
{
ScriptManager.RegisterStartupScript(this.Page,this.GetType(),"script","alert('An exception Accure in GetData From Database')",true);
}
}
public void select()
{
DataTable dtemployeedetails = EmployeeDetailsBll.GetEmployeeDetails();
if (dtemployeedetails.Rows.Count > 0)
{
GridView1.DataSource = dtemployeedetails;
GridView1.DataBind();
}
}
}
//////////////////////////////////////////////////////////////////////////////
delete
////////////////////////////////////////////////////////////////////////////
int deleteResult = RegionMasterBLL.deleteRegionDetails();
//////////////////////////////////////////////////////////////////////////////
update
////////////////////////////////////////////////////////////////////////////
var values = new Dictionary<string, object>();
values.Add("UpdateTimeStamp", "GetDate()");
values.Add("ZoneCode", ddlZoneCode.SelectedValue.ToString());
values.Add("InchareEmpCode", txtInchargeCode.Text.Trim());
string strcondetion = "SerialNo='" + serialno+"'";
int updateResult = RegionMasterBLL.UpdateRegionDetails("tvl_RegionsMaster", values, strcondetion);
//////////////////////////////////////////////////////////////////////////////
insert
////////////////////////////////////////////////////////////////////////////
var values = new Dictionary<string, object>();
values.Add("UpdateTimeStamp", "GetDate()");
values.Add("ZoneCode", ddlZoneCode.SelectedValue.ToString());
values.Add("InchareEmpCode", txtInchargeCode.Text.Trim());
int insertResult = RegionMasterBLL.insertRegionDetails("tvl_RegionsMaster", values);
.................................................................
Prsentation layer ............. default.aspx
.................................................................
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
.auto-style1 {
width: 100%;
}
.auto-style2 {
text-align: center;
color: #FF6600;
font-size: xx-large;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="scp" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="udp" runat="server">
<ContentTemplate>
<table class="auto-style1">
<tr>
<td class="auto-style2" colspan="2"><strong>Employee Details</strong></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td>
<asp:Label ID="Label1" runat="server" Text="Employee Number "></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td> </td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="TextBox1" ForeColor="Red" ErrorMessage="Please Select Emp Number" ValidationGroup="master"></asp:RequiredFieldValidator></td>
</tr>
<tr>
<td>
<asp:Label ID="Label2" runat="server" Text="Employee Name "></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td> </td>
<td>
<asp:RequiredFieldValidator ID="rfv" runat="server" ControlToValidate="TextBox2" ForeColor="Red" ErrorMessage="Please Select EmpName" ValidationGroup="master"></asp:RequiredFieldValidator></td>
</tr>
<tr>
<td>
<asp:Label ID="Label3" runat="server" Text="Salary "></asp:Label>
</td>
<td>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td> </td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="TextBox3" ForeColor="Red" ErrorMessage="Please Select Salary" ValidationGroup="master"></asp:RequiredFieldValidator></td>
</tr>
<tr>
<td colspan="2">
<asp:Button ID="Button1" runat="server" Text="Insert" ValidationGroup="master" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="Update" ValidationGroup="master" OnClick="Button2_Click" />
</td>
</tr>
</table>
<div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField HeaderText="EmpNo">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("eno") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Emp Name">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("ename") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Salary">
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Bind("salary") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Actions">
<ItemTemplate>
<asp:LinkButton ID="lbtnupdate" runat="server" Text="Update" OnClick="lbtnupdate_Click"></asp:LinkButton>
<asp:LinkButton ID="lbtnDelete" runat="server" Text="Delete" OnClick="lbtnDelete_Click"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
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