private void btnSelectChangePerson_Click(object sender, EventArgs e) { frmSelectOtherData frmSelectOtherData = new frmSelectOtherData(); frmSelectOtherData.ShowSelectData(1); if (frmSelectOtherData.Tag != null) { if (frmSelectOtherData.Tag.ToString().Trim() == "ClearTextBox") { txtChangePerson.Text = ""; //名称 txtChangePerson.Tag = ""; //Guid } else { string[] arrValue = frmSelectOtherData.Tag.ToString().Split('|'); if (arrValue.Length > 0) { txtChangePerson.Text = arrValue[1]; //名称 txtChangePerson.Tag = arrValue[0]; //Guid } } } }