Wednesday, June 23, 2010
Friday, June 11, 2010
GridView Column- MultiLine Label
This is aspx page
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
GridView1.DataSource = _sampleuserdata;
GridView1.DataBind();
}
public DataTable _sampleuserdata
{
get
{
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("id", typeof(string)));
dt.Rows.Add(new object[] { "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" });
return dt;
}
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
((Label)e.Row.Cells[0].FindControl("TextBox1")).Attributes.Add("style", "word-break:break-all;word-wrap:break-word");
}
}
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
((Label)e.Row.Cells[0].FindControl("TextBox1")).Width = new Unit(150);
}
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false"
onrowcreated="GridView1_RowCreated" onrowdatabound="GridView1_RowDataBound">
<Columns>
<asp:TemplateField HeaderText ="Id" ItemStyle-Height ="100%" ItemStyle-Width ="100%">
<ItemTemplate>
<asp:Label ID ="TextBox1" runat ="server" Text ='<%#Bind("id") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
GridView1.DataSource = _sampleuserdata;
GridView1.DataBind();
}
public DataTable _sampleuserdata
{
get
{
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("id", typeof(string)));
dt.Rows.Add(new object[] { "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" });
return dt;
}
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
((Label)e.Row.Cells[0].FindControl("TextBox1")).Attributes.Add("style", "word-break:break-all;word-wrap:break-word");
}
}
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
((Label)e.Row.Cells[0].FindControl("TextBox1")).Width = new Unit(150);
}
}
}
Thursday, April 15, 2010
Java Script Validations
This simple program will guide how to do client side validation of Form in JavaScript.
In this just make a form as follows:
Name : <asp:TextBox ID="txtName" />
Email : <asp:TextBox ID="txtEmail" />
Web URL : <asp:TextBox ID="txtWebUrl" />
Zip : <asp:TextBox ID="txtZip" />
<asp:Button ID="btnSubmit" OnClientClick=" return validate()" runat="server" Text="Submit" />
Now on the source code of this form in script tag write the following code:
<script language="javascript" type="text/javascript">
function validate()
{
if (document.getElementById("<%=txtName.ClientID%>").value=="")
{
alert("Name Feild can not be blank");
document.getElementById("<%=txtName.ClientID%>").focus();
return false;
}
if(document.getElementById("<%=txtEmail.ClientID %>").value=="")
{
alert("Email id can not be blank");
document.getElementById("<%=txtEmail.ClientID %>").focus();
return false;
}
var emailPat = /^(\".*\"|[A-Za-z]\w*)@(\[\d{1,3}(\.\d{1,3}){3}]|[A-Za-z]\w*(\.[A-Za-z]\w*)+)$/;
var emailid=document.getElementById("<%=txtEmail.ClientID %>").value;
var matchArray = emailid.match(emailPat);
if (matchArray == null)
{
alert("Your email address seems incorrect. Please try again.");
document.getElementById("<%=txtEmail.ClientID %>").focus();
return false;
}
if(document.getElementById("<%=txtWebURL.ClientID %>").value=="")
{
alert("Web URL can not be blank");
document.getElementById("<%=txtWebURL.ClientID %>").value="http://"
document.getElementById("<%=txtWebURL.ClientID %>").focus();
return false;
}
var Url="^[A-Za-z]+://[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$"
var tempURL=document.getElementById("<%=txtWebURL.ClientID%>").value;
var matchURL=tempURL.match(Url);
if(matchURL==null)
{
alert("Web URL does not look valid");
document.getElementById("<%=txtWebURL.ClientID %>").focus();
return false;
}
if (document.getElementById("<%=txtZIP.ClientID%>").value=="")
{
alert("Zip Code is not valid");
document.getElementById("<%=txtZIP.ClientID%>").focus();
return false;
}
var digits="0123456789";
var temp;
for (var i=0;i<document.getElementById("<%=txtZIP.ClientID %>").value.length;i++)
{
temp=document.getElementById("<%=txtZIP.ClientID%>").value.substring(i,i+1);
if (digits.indexOf(temp)==-1)
{
alert("Please enter correct zip code");
document.getElementById("<%=txtZIP.ClientID%>").focus();
return false;
}
}
return true;
}
</script>
In this just make a form as follows:
Name : <asp:TextBox ID="txtName" />
Email : <asp:TextBox ID="txtEmail" />
Web URL : <asp:TextBox ID="txtWebUrl" />
Zip : <asp:TextBox ID="txtZip" />
<asp:Button ID="btnSubmit" OnClientClick=" return validate()" runat="server" Text="Submit" />
Now on the source code of this form in script tag write the following code:
<script language="javascript" type="text/javascript">
function validate()
{
if (document.getElementById("<%=txtName.ClientID%>").value=="")
{
alert("Name Feild can not be blank");
document.getElementById("<%=txtName.ClientID%>").focus();
return false;
}
if(document.getElementById("<%=txtEmail.ClientID %>").value=="")
{
alert("Email id can not be blank");
document.getElementById("<%=txtEmail.ClientID %>").focus();
return false;
}
var emailPat = /^(\".*\"|[A-Za-z]\w*)@(\[\d{1,3}(\.\d{1,3}){3}]|[A-Za-z]\w*(\.[A-Za-z]\w*)+)$/;
var emailid=document.getElementById("<%=txtEmail.ClientID %>").value;
var matchArray = emailid.match(emailPat);
if (matchArray == null)
{
alert("Your email address seems incorrect. Please try again.");
document.getElementById("<%=txtEmail.ClientID %>").focus();
return false;
}
if(document.getElementById("<%=txtWebURL.ClientID %>").value=="")
{
alert("Web URL can not be blank");
document.getElementById("<%=txtWebURL.ClientID %>").value="http://"
document.getElementById("<%=txtWebURL.ClientID %>").focus();
return false;
}
var Url="^[A-Za-z]+://[A-Za-z0-9-_]+\\.[A-Za-z0-9-_%&\?\/.=]+$"
var tempURL=document.getElementById("<%=txtWebURL.ClientID%>").value;
var matchURL=tempURL.match(Url);
if(matchURL==null)
{
alert("Web URL does not look valid");
document.getElementById("<%=txtWebURL.ClientID %>").focus();
return false;
}
if (document.getElementById("<%=txtZIP.ClientID%>").value=="")
{
alert("Zip Code is not valid");
document.getElementById("<%=txtZIP.ClientID%>").focus();
return false;
}
var digits="0123456789";
var temp;
for (var i=0;i<document.getElementById("<%=txtZIP.ClientID %>").value.length;i++)
{
temp=document.getElementById("<%=txtZIP.ClientID%>").value.substring(i,i+1);
if (digits.indexOf(temp)==-1)
{
alert("Please enter correct zip code");
document.getElementById("<%=txtZIP.ClientID%>").focus();
return false;
}
}
return true;
}
</script>
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