confirm dialog, submit value!

77009837

Implementation function: After clicking to publish the article, if there is already an article of the same Title, a dialog box will pop up to prompt whether to publish, "OK" and "Cancel", if it is confirmed, the publication is successful, and no action will be taken.
  Consider writing in JS but don't know how the return value of confirm is passed to the server? Is there any other solution?

maxiaol1405

Confirm will not submit the return value. If it is determined, the following code will be executed. If it is canceled, it will not be executed. Isn't it good?

寒雪鸣

protected void ConFirm (System.Web.UI.WebControls.WebControl wc)
{
wc.Attributes.Add ("onclick", "return confirm ('Are you sure of the current operation?')");
}
In if (! Ispostback)
{
ConFirm (control);
}

77009837

Thank you upstairs, but I want to click the submit button, and if there are duplicates in the check, I will prompt again.
You use it mostly for delete operations!

yening

Write in pageload
Control name. Attributes.Add ("onclick", "return confirm ('Are you sure you want to submit this information');");