Answers for "asp.net check if textbox is not empty"

c# check if textbox is not empty

if (String.IsNullOrEmpty(textBox1.Text))
{
    // Do something...
}

Posted by: Guest on August-30-2020

asp validator check if textbox is empty

<asp:RequiredFieldValidator runat="server" ID="txtEURequiredValidator" ErrorMessage="EU should not be empty" />

Posted by: Guest on June-03-2021

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