datagridview1.ColumnHeadersVisible=false;//隱藏表頭
datagridview1.Columns[i].Visible=false;//隱藏第i列
datagridview1.ColumnHeadersVisible=false;//隱藏表頭
datagridview1.Columns[i].Visible=false;//隱藏第i列
this.richTextBox2.SelectionStart=this.richTextBox2.Text.Length; this.richTextBox2.ScrollToCaret();
public partial class MyMessageBox : Window { public static void Show(string strErrorInfo) {