public void ReplaceInFile(string filePath,string replaceText,string findText)
{
try
{
System.IO.StreamReader objReader;
objReader= new System.IO.StreamReader(filePath);
string content= objReader.ReadToEnd();
objReader.Close();
content= Regex.Replace(content,findText,replaceText);
StreamWriter writer= new StreamWriter(filePath);
writer.Write(content);
writer.Close();
}
catch(IOException iexp)
{
throw;
}
Friday, July 26, 2013
Tuesday, January 8, 2013
Execute JavaScript function from ASP.NET codebehind
Calling a JavaScript function from codebehind is quiet simple, yet it confuses a lot of developers. Here's how to do it. Declare a JavaScript function in your code as shown below:
JavaScript
<head runat="server"> <title>Call JavaScript From CodeBehind</title> <script type="text/javascript"> function alertMe() { alert('Hello'); } </script> </head>In order to call it from code behind, use the following code in your Page_Load
C#
protected void Page_Load(object sender, EventArgs e) { if (!ClientScript.IsStartupScriptRegistered("alert")) { Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "alertMe();", true); } }
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