//查找按钮 protected void btnFind_Click(object sender, EventArgs e) { string moduleName = txtName.Text.Trim(); DataSet ds = moduleBll.GetModuleByName(moduleName); if (ds != null) { gvInfo.DataSource = ds.Tables[0].DefaultView; gvInfo.DataBind(); } else { lbShow.Text = "没有找到符合条件的记录!"; this.GridViewBd(); } }