【发布时间】:2019-03-27 13:32:12
【问题描述】:
我有一个场景,我在Gridview 中显示数据。现在我想要的是,有两个按钮Approve 和Reject。我想验证在单击buttons 之一之前应检查至少一个复选框。
下面是我的 HTML。
<asp:GridView ID="grdDisplayCMMData" runat="server" AutoGenerateColumns="false" Width="100%" ShowHeaderWhenEmpty="true" CssClass="heavyTable table" EmptyDataText="No records to display"
AllowPaging="true" PageSize="20" OnPageIndexChanging="grdDisplayCMMData_PageIndexChanging">
<Columns>
<asp:BoundField DataField="ID" HeaderText="Id" ItemStyle-Width="10%" />
<asp:BoundField DataField="SAP_ID" HeaderText="Sap Id" ItemStyle-Width="10%" />
<%--<asp:BoundField DataField="ID_OD" HeaderText="ID to OD" ItemStyle-Width="10%" />--%>
<asp:BoundField DataField="ID_OD_COUNTCHANGE" HeaderText="ID to OD Change" ItemStyle-Width="10%" />
<asp:BoundField DataField="ID_OD_CHANGEDDATE" HeaderText="ID to OD Change Date" ItemStyle-Width="10%" />
<asp:BoundField DataField="RRH_COUNTCHANGE" HeaderText="RRH Count Change" ItemStyle-Width="10%" />
<asp:BoundField DataField="RRH_CHANGEDDATE" HeaderText="RRH Count Change Date" ItemStyle-Width="10%" />
<asp:BoundField DataField="TENANCY_COUNTCHANGE" HeaderText="Tenancy Count Change" ItemStyle-Width="10%" />
<asp:BoundField DataField="TENANCY_CHANGEDDATE" HeaderText="Tenancy Changed Date" ItemStyle-Width="10%" />
<asp:BoundField DataField="STATUS" HeaderText="Current Status" ItemStyle-Width="20%" />
<asp:TemplateField HeaderText="Approve/Reject">
<ItemTemplate>
<asp:CheckBox ID="chkApprRejCMM" runat="server" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<div class="text-center">
<asp:Button ID="btnApproveCMM" Text="Approve" runat="server" OnClick="btnApproveCMM_Click" CssClass="btn btn-primary" />
<asp:Button ID="btnRejectCMM" Text="Reject" runat="server" OnClick="btnRejectCMM_Click" CssClass="btn btn-primary" />
</div>
另请参阅我的OnClick 批准事件。
protected void btnApproveCMM_Click(object sender, EventArgs e)
{
try
{
IPColoFields ObjIPColoFields = new App_Code.IPColoFields();
List<IPColoBilling.App_Code.UMS.UMSGroupDetails> UMSGroupDetails = (List<IPColoBilling.App_Code.UMS.UMSGroupDetails>)Session["lstUMSGroupDetails"];
Session["lstUMSGroupDetails"] = UMSGroupDetails;
string strApprove = "";
foreach (GridViewRow gvrow in grdDisplayCMMData.Rows)
{
var checkbox = gvrow.FindControl("chkApprRejCMM") as CheckBox;
if (checkbox.Checked)
{
int Id = Convert.ToInt32(grdDisplayCMMData.Rows[gvrow.RowIndex].Cells[0].Text);
ObjIPColoFields.Unique_Id = Id;
ObjIPColoFields.UMS_GRP_BY_ID = intCurrentGrpId;
ObjIPColoFields.UMS_GRP_BY_NAME = strCurrentGrp;
ObjIPColoFields.UMS_GRP_TO_ID = UMSGroupDetails[1].GroupID;
ObjIPColoFields.UMS_GRP_TO_NAME = UMSGroupDetails[1].GroupName;
ObjIPColoFields.FCA_STATUS = "1";
ObjIPColoFields.LAST_UPDATED_BY = lblUserName.Text;
strApprove = CommonDB.Approve_IPCOLO_CMMLevel(ObjIPColoFields);
}
}
ScriptManager.RegisterStartupScript(this, this.GetType(), "alert", "alert('Record Approved successfully'); window.location ='IpColoDefault.aspx';", true);
BindCMMData();
}
catch (Exception ex)
{
string strErrorMsg = ex.Message.ToString() + " " + "StackTrace :" + ex.StackTrace.ToString();
CommonDB.WriteLog("ERROR:" + strErrorMsg, ConfigurationManager.AppSettings["IPCOLO_LOG"].ToString());
}
}
我尝试了获取复选框计数的逻辑,如果小于0,则提示错误。但是在 Checkbox 中没有这样的获取计数的属性。
请提出其他方法
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标签: c# asp.net validation checkbox