Dynamically Adding and Removing RadButton Confirm Settings
Environment
| Property | Value |
|---|---|
| Product | RadPushButton for ASP.NET AJAX |
| Version | 2023.3.1010 |
Description
I want to dynamically add and remove RadButton confirm settings in the code-behind. The scenario is that when a user clicks a button, some application-specific validations are performed. If the validations return false, I want to add a confirmation text to another button. If the validations return true, I need to clear the confirmation settings so that the next button can be clicked without the user having to read the popup and click the OK button.
Solution
You can achieve this by enabling the confirmation feature of RadButton and setting the ConfirmSettings.ConfirmText property. To clear the confirmation settings, set ConfirmSettings.ConfirmText to an empty string (string.Empty). Here's an example that demonstrates this:
- Add the following code to your ASPX file:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
</telerik:RadScriptManager>
<telerik:RadButton ID="Button1" runat="server" OnClick="Button1_Click" Text="Button 1" />
<telerik:RadButton ID="Button2" runat="server" OnClick="Button2_Click" Text="Button 2" />
<telerik:RadWindowManager ID="RadWindowManager1" runat="server"></telerik:RadWindowManager>
</form>
</body>
</html>
- In your code-behind file (ASPX.CS), add the following code:
protected void Button1_Click(object sender, EventArgs e)
{
// Perform your application-specific validations
bool validationPassed = PerformValidation();
if (!validationPassed)
{
// Validation failed, set the confirmation message for Button2
Button2.ConfirmSettings.ConfirmText = "Are you sure you want to proceed with errors?";
}
else
{
// Validation passed, clear the confirmation settings for Button2
Button2.ConfirmSettings.ConfirmText = string.Empty;
}
}
protected void Button2_Click(object sender, EventArgs e)
{
// Your code to execute when Button2 is clicked
}
private bool PerformValidation()
{
// Your validation logic here
// Return true if validation passes, false if it fails
return false; // Change to true or false based on your validation result
}
This code dynamically adds and removes the confirm settings for Button2 based on the validation result.