private void tbCopy_Click(object sender, EventArgs e) { blank frm = (blank)this.ActiveMdiChild; frm.Copy(); }
private void copyToolStripMenuItem_Click(object sender, EventArgs e) { blank frm = (blank)this.ActiveMdiChild; frm.Copy(); }
private void toolStripButton1_Click(object sender, EventArgs e) { blank frm = (blank)this.ActiveMdiChild; frm.Copy(); }