private void btnDelete_Click(object sender, EventArgs e) { string mPataName = cbWcfData.Text.ToString(); if (mPataName.Length == 0) { MessageBox.Show("机种名称为空 异常"); return; } int rtn = 0; if (mPataName == "默认机种") { MessageBox.Show("默认机种不能删除"); return; } else if (MessageBox.Show("是否删除当前机种:" + mPataName, "机种删除提示", MessageBoxButtons.YesNo) == DialogResult.Yes) { if (mWDataToolClass.DeleteModel(mPataName) == 0) { rtn = mWDataToolClass.SelectShowModel("", ref cbWcfData); if (rtn != 0) { MessageBox.Show("切换机种失败"); } MessageBox.Show("机种删除成功"); DataUpdateClick(sender, e); } else { MessageBox.Show("机种删除失败"); } } }