WinDowsForms Validations

Question

validation controls in windows form by using c# for TextBoxButtonslebels etc

Iftikar Hussain · Answer

you can do it in custom way private void button1_Click(object sender EventArgs e) { LblError1.Visible = false; LblError2.Visible = false; if (textBox1.Text == ) { LblError1.Text = User Id required; LblError1.Visible = true; } if (textBox2.Text == ) { LblError2.Text = Password required; LblError2.Visible = true; } } Regards Iftikar Remember to click Mark as Answer on the post if it helps you.

Kunal Vaishya · Answer

Hi You can use  errorProvider  Control for Validation Set expression and Validate Text and More things

Sanjeeb Lenka · Answer

there is no validator control for windows form. if you want to develop follow this link http://www.codeproject.com/Articles/13922/Validate-user-input-in-Windows-Forms

Iftikar Hussain · Answer

Hi There is no validation control for Windows control. You need to do it manually in your Form1.cs Let me know if you need more help. Regards Iftikar