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This article introduces the relevant knowledge of "how to open another frm through Button in Asp.net". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

No more nonsense, just paste the code to everyone, there are comments in the code, let's take a look at it.

Private void Form1_FormClosing (object sender, FormClosingEventArgs e) {DialogResult re= MessageBox.Show ("are you sure you want to leave", "ask", MessageBoxButtons.YesNo,MessageBoxIcon.Question); if (re==DialogResult.No) {e.Cancel = true;}} private void button1_Click (object sender, EventArgs e) {this.Close (); / / close the window} private void button2_Click (object sender, EventArgs e) {Form2 frm = new Form2 (); frm.ShowDialog () / / showdialog mode out of the form if you want to close the main form must first close the modal form / / frm.Show (); / / show can click on the main window again to open numerous windows without forcing to stay in the new window} "Asp.net how to open another frm through Button" content here, thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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