alert msg in asp.net

mayank jain

whn i use this code it works
private void OkayAction_Click1(object sender, System.EventArgs e)
{
String message = Resources.ValidationResources.blank;

String script = "alert('message')";

ClientScript.RegisterClientScriptBlock(typeof(Page), "MyScript", script, true);
}
but this code doesnt work
private void OkayAction_Click1(object sender, System.EventArgs e)
{
String message = "hi";

String script = "alert(message)";

ClientScript.RegisterClientScriptBlock(typeof(Page), "MyScript", script, true);
}

means i have to pick up value ant other method to do ths plz

3 Replies

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Niradhip Chakraborty17y ago
or,you can write the javascript function in aspx page and call it in pagebehind
code for aspx page:

code for pagebehond:
private void OkayAction_Click1(object sender, System.EventArgs e)
{
Page.ClientScript.RegisterStartupScript(this.GetType(), "", "AlertMessage();", true);

}
Kirtan Patel17y ago
try this

Button1_Click ...
{
Label l1 = new Label();

l1.Text = "";

Page.Controls.Add(l1);

}
Mohit Jain17y ago
Hi Mayank,
It is expected that the second code will not work as in second code you have removed the single quotes and when it is written on the page it becomes local variable for JavaScript which does not exist. So if you want to run the second code then Message varaibel should exist in JavaScript.