我正在使用带有C＃和SQL server 2008 r2的asp.net。我有Gridview来插入，更新和删除员工的一些数据。
我有两个问题：
插入时出现此错误
System.NullReferenceException：未将对象引用设置为对象的实例。
当我点击编辑时，没有任何事情发生。我认为是因为e.CommandName == "EditRow"中的索引，但我不确定。如果e.CommandName == "UpdateRow"
删除工作正常。
代码。 ASPX
<%@ Page Title="" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="WebForm3.aspx.cs" Inherits="HR_System_v1.WebForm3" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<p>
Enter Employee #<asp:TextBox ID="txtEmpNo" runat="server"
ontextchanged="txtEmpNo_TextChanged"></asp:TextBox>
</p>
<p>
<asp:GridView ID="GridView1" runat="server" DataKeyNames="EmpNo,Qid"
BackColor="#DEBA84" BorderColor="#DEBA84" BorderStyle="None" BorderWidth="1px"
CellPadding="3" CellSpacing="2" ShowFooter="True" AutoGenerateColumns="False" CssClass="grid"
OnRowCommand="GridView1_RowCommand">
<Columns>
<asp:TemplateField >
<EditItemTemplate>
<asp:LinkButton ID="lbUpdate" runat="server" CommandArgument='<%# Eval("Qid") %>' CommandName="UpdateRow">Update</asp:LinkButton>
<asp:LinkButton ID="lbCancel" runat="server" CommandArgument='<%# Eval("EmpNo") %>' CommandName="CancelUpdate">Cancel</asp:LinkButton>
</EditItemTemplate>
<ItemTemplate>
<asp:LinkButton ID="lbEdit" runat="server" CommandArgument='<%# Eval("Qid") %>' CommandName="EditRow">Edit</asp:LinkButton>
<asp:LinkButton ID="lbdelete" runat="server" CommandArgument='<%# Eval("Qid") %>' CommandName="DeleteRow">Delete</asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="EmpNo" SortExpression="EmpNo">
<EditItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("EmpNo") %>'></asp:Label>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("EmpNo") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:LinkButton ID= "lbInsert" runat="server" CommandName="Insert" ValidationGroup="INSERT">Insert</asp:LinkButton>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="QName" SortExpression="QName">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("QName") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvEditQName" ValidationGroup="Update" runat="server"
ControlToValidate="TextBox1" ErrorMessage="Please Enter QName"
ForeColor="Red">*</asp:RequiredFieldValidator>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("QName") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtQName" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvInsertQName" runat="server"
ControlToValidate="txtQName" ValidationGroup="INSERT" ErrorMessage="Please Enter QName"
ForeColor="Red">*</asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="QIssPlace" SortExpression="QIssPlace">
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("QIssPlace") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvEditQIssP" ValidationGroup="Update" runat="server"
ControlToValidate="TextBox2" ErrorMessage="Please Enter QIssPlace"
ForeColor="Red">*</asp:RequiredFieldValidator>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Bind("QIssPlace") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtQIssP" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvInsertQIssP" runat="server"
ControlToValidate="txtQIssP" ValidationGroup="INSERT" ErrorMessage="Please Enter QIssPlace"
ForeColor="Red">*</asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Field" SortExpression="Field">
<EditItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Field") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvEditeField" ValidationGroup="Update" runat="server"
ControlToValidate="TextBox3" ErrorMessage="Please Enter Field"
ForeColor="Red">*</asp:RequiredFieldValidator>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label4" runat="server" Text='<%# Bind("Field") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtField" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvInsertField" runat="server"
ControlToValidate="txtField" ValidationGroup="INSERT" ErrorMessage="Please Enter Field"
ForeColor="Red">*</asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="GradDate" SortExpression="GradDate">
<EditItemTemplate>
<asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("GradDate") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvEditeGradD" ValidationGroup="Update" runat="server"
ControlToValidate="TextBox4" ErrorMessage="Please Enter GradDate"
ForeColor="Red">*</asp:RequiredFieldValidator>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label5" runat="server" Text='<%# Bind("GradDate") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtGradD" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvInsertGradD" runat="server"
ControlToValidate="txtGradD" ValidationGroup="INSERT" ErrorMessage="Please Enter GradDate"
ForeColor="Red">*</asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="QStatus" SortExpression="QStatus">
<EditItemTemplate>
<asp:DropDownList ID="DropDownList1" runat="server" SelectedValue = '<%# Bind("QStatus") %>'>
<asp:ListItem Value = " "> اختر</asp:ListItem>
<asp:ListItem Value= "مصدقه من وزاره التربيه والتعليم في بلد التخرج">مصدقه من وزاره التربيه والتعليم في بلد التخرج</asp:ListItem>
<asp:ListItem Value = "مصدقه من وزارة الخارجيه في بلد التخرج">مصدقه من وزارة الخارجيه في بلد التخرج</asp:ListItem>
<asp:ListItem Value= "مصدقه من السفاره السعوديه في بلد التخرج" >مصدقه من السفاره السعوديه في بلد التخرج</asp:ListItem>
<asp:ListItem Value= " مصدقه من الملحقيه الثقافية السعوديه في بلد التخرج" >مصدقه من الملحقيه الثقافية السعوديه في بلد التخرج</asp:ListItem>
<asp:ListItem Value = "مصدقه من الخارجية السعودية في جده">مصدقه من الخارجية السعودية في جده</asp:ListItem>
<asp:ListItem Value = "غير مصدقه">غير مصدقه</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="rfvInsertQStaus" ValidationGroup="Update" runat="server"
ControlToValidate="DropDownList1" ErrorMessage="Please Select QStatus"
ForeColor="Red" InitialValue = "اختر">*</asp:RequiredFieldValidator>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label6" runat="server" Text='<%# Bind("QStatus") %>'></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:DropDownList ID="ddlQStatus" runat="server" >
<asp:ListItem Value = " "> اختر</asp:ListItem>
<asp:ListItem Value= "مصدقه من وزاره التربيه والتعليم في بلد التخرج">مصدقه من وزاره التربيه والتعليم في بلد التخرج</asp:ListItem>
<asp:ListItem Value = "مصدقه من وزارة الخارجيه في بلد التخرج">مصدقه من وزارة الخارجيه في بلد التخرج</asp:ListItem>
<asp:ListItem Value= "مصدقه من السفاره السعوديه في بلد التخرج" >مصدقه من السفاره السعوديه في بلد التخرج</asp:ListItem>
<asp:ListItem Value= " مصدقه من الملحقيه الثقافية السعوديه في بلد التخرج" >مصدقه من الملحقيه الثقافية السعوديه في بلد التخرج</asp:ListItem>
<asp:ListItem Value = "مصدقه من الخارجية السعودية في جده">مصدقه من الخارجية السعودية في جده</asp:ListItem>
<asp:ListItem Value = "غير مصدقه">غير مصدقه</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="rfvInsertQStatus" runat="server"
ControlToValidate="ddlQStatus" ValidationGroup="INSERT" ErrorMessage="Please Select QStatus"
ForeColor="Red">*</asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#F7DFB5" ForeColor="#8C4510" />
<HeaderStyle BackColor="#A55129" Font-Bold="True" ForeColor="White" />
<PagerStyle ForeColor="#8C4510" HorizontalAlign="Center" />
<RowStyle BackColor="#FFF7E7" ForeColor="#8C4510" />
<SelectedRowStyle BackColor="#738A9C" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#FFF1D4" />
<SortedAscendingHeaderStyle BackColor="#B95C30" />
<SortedDescendingCellStyle BackColor="#F1E5CE" />
<SortedDescendingHeaderStyle BackColor="#93451F" />
</asp:GridView>
</p>
<p>
</p>
<p>
</p>
<p>
</p>
<p>
</p>
<p>
</p>
<br />
<br />
<br />
<p>
<asp:ValidationSummary ID="ValidationSummary1" ValidationGroup="INSERT" ForeColor="Red" runat="server" />
<asp:ValidationSummary ID="ValidationSummary2" ForeColor="Red" runat="server" />
<p>
</p>
</asp:Content>
c＃code
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
namespace HR_System_v1
{
public partial class WebForm3 : System.Web.UI.Page
{
string connStr = "Data Source=ICAD-PROJ-SOFT\\SQLEXPRESS;Initial Catalog=dbHrSys;Integrated Security=True";
SqlDataAdapter sqlda = new SqlDataAdapter();
SqlCommand com = new SqlCommand();
DataTable dt;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
bindgrid();
}
}
private void bindgrid()
{
SqlConnection conn = new SqlConnection(connStr);
dt = new DataTable();
com.Connection = conn;
com.CommandText = "SELECT * FROM Quali";
sqlda = new SqlDataAdapter(com);
sqlda.Fill(dt);
GridView1.DataSource = dt;
GridView1.DataBind();
}
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Insert")
{
TextBox txtEmpNo = (TextBox)GridView1.FooterRow.FindControl("txtEmpNo");
TextBox txtName = (TextBox)GridView1.FooterRow.FindControl("txtQName");
TextBox txtIssp = (TextBox)GridView1.FooterRow.FindControl("txtQIssP");
TextBox txtfield = (TextBox)GridView1.FooterRow.FindControl("txtField");
TextBox txtGrad = (TextBox)GridView1.FooterRow.FindControl("txtGradD");
string txtStatus = ((DropDownList)GridView1.FooterRow.FindControl("ddlQStatus")).SelectedValue;
SqlConnection conn = new SqlConnection(connStr);
com.Connection = conn;
com.CommandText = "INSERT INTO Quali (EmpNo, QName, QIssPlace, Field, GradDate,QStatus) Values ('" + txtEmpNo.Text + "','" + txtName.Text + "','" + txtIssp .Text + "','" + txtfield.Text + "','" + txtGrad.Text + "',@status)";
com.Parameters.AddWithValue("@status", txtStatus );
conn.Open();
com.ExecuteNonQuery();
Response.Write("Record inserted successfully");
bindgrid();
conn.Close();
}
else if (e.CommandName == "UpdateRow")
{
GridViewRow rowSelect = ((GridViewRow)((LinkButton)e.CommandSource).NamingContainer);
int rowindex = rowSelect.RowIndex;
TextBox txtEmpNo = (TextBox)GridView1.Rows[rowindex].FindControl("txtEmpNo");
TextBox txtName = (TextBox)GridView1.Rows[rowindex].FindControl("TextBox1");
TextBox txtIssp = (TextBox)GridView1.Rows[rowindex].FindControl("TextBox2");
TextBox txtfield = (TextBox)GridView1.Rows[rowindex].FindControl("TextBox3");
TextBox txtGrad = (TextBox)GridView1.Rows[rowindex].FindControl("TextBox4");
string txtStatus = ((DropDownList)GridView1.Rows[rowindex].FindControl("DropDownList1")).SelectedValue;
SqlConnection conn = new SqlConnection(connStr);
com.Connection = conn;
com.CommandText = "Update Quali Set QName = '" + txtName.Text + "', QIssPlace='" + txtIssp .Text + "', Field='" + txtfield.Text + "',GradDate='" + txtGrad.Text + "', QStatus = @status Where EmpNo = @Empnum)";
com.Parameters.AddWithValue("@status", txtStatus );
com.Parameters.AddWithValue("@Empnum", txtEmpNo );
conn.Open();
com.ExecuteNonQuery();
Response.Write("Record updated successfully");
GridView1.EditIndex = -1;
bindgrid();
conn.Close();
}
else if (e.CommandName == "CancelUpdate")
{
GridView1.EditIndex = -1;
bindgrid();
}
else if (e.CommandName == "EditRow")
{
GridViewRow rowSelect = ((GridViewRow)((LinkButton)e.CommandSource).NamingContainer);
int rowindex = rowSelect.RowIndex;
bindgrid();
}
else if (e.CommandName == "DeleteRow")
{
int qID = Convert.ToInt16(e.CommandArgument);
SqlConnection conn = new SqlConnection(connStr);
com.Connection = conn;
com.CommandText = "Delete from Quali where Qid = @qID";
com.Parameters.AddWithValue("@qID", qID );
conn.Open();
com.ExecuteNonQuery();
Response.Write("Record deleted successfully");
bindgrid();
conn.Close();
}
}
}
}
答案 0 :(得分：0)
要在编辑模式下制作gridview，您需要添加事件划船
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
bindgrid(); // your GV bind function
}
protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
GridView1.EditIndex = -1;
bindgrid();// your GV bind function
}
答案 1 :(得分：0)
code in .aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Customer.aspx.cs" Inherits="Customer.Customer" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<style type="text/css">
.Gridview
{
font-family:Verdana;
font-size:10pt;
font-weight:normal;
color:black;
}
</style>
<script type="text/javascript">
function ConfirmationBox(username) {
var result = confirm('Are you sure you want to delete ' + username + ' Details?');
if (result) {
return true;
}
else {
return false;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="gvDetails" DataKeyNames="UserId" runat="server"
AutoGenerateColumns="False" CssClass="Gridview" HeaderStyle-BackColor="#61A6F8"
ShowFooter="True" HeaderStyle-Font-Bold="true" HeaderStyle-ForeColor="White"
onrowcancelingedit="gvDetails_RowCancelingEdit"
onrowdeleting="gvDetails_RowDeleting" onrowediting="gvDetails_RowEditing"
onrowupdating="gvDetails_RowUpdating"
onrowcommand="gvDetails_RowCommand">
<Columns>
<asp:TemplateField>
<EditItemTemplate>
<asp:ImageButton ID="imgbtnUpdate" CommandName="Update" runat="server" ImageUrl="~/Images/update.jpg" ToolTip="Update" Height="20px" Width="20px" />
<asp:ImageButton ID="imgbtnCancel" runat="server" CommandName="Cancel" ImageUrl="~/Images/Cancel.jpg" ToolTip="Cancel" Height="20px" Width="20px" />
</EditItemTemplate>
<ItemTemplate>
<asp:ImageButton ID="imgbtnEdit" CommandName="Edit" runat="server" ImageUrl="~/Images/Edit.jpg" ToolTip="Edit" Height="20px" Width="20px" />
<asp:ImageButton ID="imgbtnDelete" CommandName="Delete" Text="Edit" runat="server" ImageUrl="~/Images/delete.jpg" ToolTip="Delete" Height="20px" Width="20px" />
</ItemTemplate>
<FooterTemplate>
<asp:ImageButton ID="imgbtnAdd" runat="server" ImageUrl="~/Images/AddNewitem.jpg" CommandName="AddNew" Width="30px" Height="30px" ToolTip="Add new User" ValidationGroup="validaiton" />
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UserName">
<EditItemTemplate>
<asp:TextBox ID="txtusername" runat="server" Text='<%#Eval("Username") %>'/>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblitemUsr" runat="server" Text='<%#Eval("UserName") %>'/>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtftrusrname" runat="server"/>
<asp:RequiredFieldValidator ID="rfvusername" runat="server" ControlToValidate="txtftrusrname" Text="*" ValidationGroup="validaiton"/>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="City">
<EditItemTemplate>
<asp:TextBox ID="txtcity" runat="server" Text='<%#Eval("City") %>'/>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblcity" runat="server" Text='<%#Eval("City") %>'/>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtftrcity" runat="server"/>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Designation">
<EditItemTemplate>
<asp:TextBox ID="txtDesg" runat="server" Text='<%#Eval("Designation") %>'/>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblDesg" runat="server" Text='<%#Eval("Designation") %>'/>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtftrDesignation" runat="server"/>
<asp:RequiredFieldValidator ID="rfvdesignation" runat="server" ControlToValidate="txtftrDesignation" Text="*" ValidationGroup="validaiton"/>
</FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
<div>
<asp:Label ID="lblresult" runat="server"></asp:Label>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
</div>
</form>
</body>
</html>
c# code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BEL;
using BLL;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
using System.Drawing;
namespace Customer
{
public partial class Customer : System.Web.UI.Page
{
SqlConnection con = new SqlConnection(@"Data Source=PRASHANTH1\SQLSERVER2012;Integrated Security=true;Initial Catalog=emp");
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindEmployeeDetails();
}
}
protected void BindEmployeeDetails()
{
con.Open();
SqlCommand cmd = new SqlCommand("Select * from Employee_Details", con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
con.Close();
if (ds.Tables[0].Rows.Count > 0)
{
gvDetails.DataSource = ds;
gvDetails.DataBind();
}
else
{
ds.Tables[0].Rows.Add(ds.Tables[0].NewRow());
gvDetails.DataSource = ds;
gvDetails.DataBind();
int columncount = gvDetails.Rows[0].Cells.Count;
gvDetails.Rows[0].Cells.Clear();
gvDetails.Rows[0].Cells.Add(new TableCell());
gvDetails.Rows[0].Cells[0].ColumnSpan = columncount;
gvDetails.Rows[0].Cells[0].Text = "No Records Found";
}
}
protected void gvDetails_RowEditing(object sender, GridViewEditEventArgs e)
{
gvDetails.EditIndex = e.NewEditIndex;
BindEmployeeDetails();
}
protected void gvDetails_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
int userid = Convert.ToInt32(gvDetails.DataKeys[e.RowIndex].Value.ToString());
//string username = gvDetails.DataKeys[e.RowIndex].Values["UserName"].ToString();
TextBox txtusername = (TextBox)gvDetails.Rows[e.RowIndex].FindControl("txtusername");
TextBox txtcity = (TextBox)gvDetails.Rows[e.RowIndex].FindControl("txtcity");
TextBox txtDesignation = (TextBox)gvDetails.Rows[e.RowIndex].FindControl("txtDesg");
con.Open();
SqlCommand cmd = new SqlCommand("update Employee_Details set City='" + txtcity.Text + "',Designation='" + txtDesignation.Text + "',UserName='" + txtusername.Text + "' where UserId=" + userid, con);
cmd.ExecuteNonQuery();
con.Close();
lblresult.ForeColor = Color.Green;
lblresult.Text = txtusername.Text + " Details Updated successfully";
gvDetails.EditIndex = -1;
BindEmployeeDetails();
}
protected void gvDetails_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
gvDetails.EditIndex = -1;
BindEmployeeDetails();
}
protected void gvDetails_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int userid = Convert.ToInt32(gvDetails.DataKeys[e.RowIndex].Values["UserId"].ToString());
string username = gvDetails.DataKeys[e.RowIndex].Values["UserName"].ToString();
con.Open();
SqlCommand cmd = new SqlCommand("delete from Employee_Details where UserId=" + userid, con);
int result = cmd.ExecuteNonQuery();
con.Close();
if (result == 1)
{
BindEmployeeDetails();
lblresult.ForeColor = Color.Red;
lblresult.Text = username + " details deleted successfully";
}
}
protected void gvDetails_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.Equals("AddNew"))
{
TextBox txtUsrname = (TextBox)gvDetails.FooterRow.FindControl("txtftrusrname");
TextBox txtCity = (TextBox)gvDetails.FooterRow.FindControl("txtftrcity");
TextBox txtDesgnation = (TextBox)gvDetails.FooterRow.FindControl("txtftrDesignation");
con.Open();
SqlCommand cmd =
new SqlCommand(
"insert into Employee_Details(UserName,City,Designation) values('" + txtUsrname.Text + "','" +
txtCity.Text + "','" + txtDesgnation.Text + "')", con);
int result = cmd.ExecuteNonQuery();
con.Close();
if (result == 1)
{
BindEmployeeDetails();
lblresult.ForeColor = Color.Green;
lblresult.Text = txtUsrname.Text + " Details inserted successfully";
}
else
{
lblresult.ForeColor = Color.Red;
lblresult.Text = txtUsrname.Text + " Details not inserted";
}
}
}
}
}