在Gridview中实现多选
WEB页：
<script type="text/javascript" language="javascript">
function doSelect() {
var dom = document.all;
var el = event.srcElement;
if (el.id.indexOf("chkHeader") >= 0 && el.tagName == "INPUT" && el.type.toLowerCase() == "checkbox") {
var ischecked = false;
if (el.checked)
ischecked = true;
for (i = 0; i < dom.length; i++) {
if (dom[i].type == undefined) continue;
if (dom[i].id.indexOf("chkSelect") >= 0 && dom[i].tagName == "INPUT" && dom[i].type.toLowerCase() == "checkbox")
dom[i].checked = ischecked;
}
}
}
</script>
<div id="divList" class="divList" style="overflow: auto">
<asp:GridView ID="grvArea" runat="server" AutoGenerateColumns="False" EnableModelValidation="True"
DataKeyNames="Pkid" Width="98%" CssClass="grid" OnRowDataBound="grvArea_RowDataBound">
<Columns>
<asp:BoundField DataField="" HeaderText="序号">
<HeaderStyle Width="3%" />
<ItemStyle Width="3%" />
</asp:BoundField>
<asp:TemplateField >
<HeaderTemplate>
<asp:CheckBox ID="chkHeader" runat="server" onclick="doSelect();"/>
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="chkSelect" runat="server" />
</ItemTemplate>
<ItemStyle HorizontalAlign="Center" />
</asp:TemplateField>
<asp:BoundField DataField="CustomName" HeaderText="客户名称" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="Phone" HeaderText="客户电话" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="ContractId" HeaderText="金融单号" ItemStyle-Width="8%">
</asp:BoundField>
<asp:BoundField DataField="LeftMoney" HeaderText="剩余本金" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="qc" HeaderText="期次" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="PaymentTime" HeaderText="应付日期" DataFormatString="{0:yyyy-MM-dd}" ItemStyle-Width="10%">
</asp:BoundField>
<asp:BoundField DataField="PaymentMoney" HeaderText="本金" ItemStyle-Width="8%">
</asp:BoundField>
<asp:BoundField DataField="lx" HeaderText="利息" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="PaymentTotal" HeaderText="本息合计" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="LeftBehove" HeaderText="剩余金额" ItemStyle-Width="6%" ItemStyle-Font-Size="Medium" ItemStyle-ForeColor="Red">
</asp:BoundField>
<asp:BoundField DataField="FactBehove" HeaderText="实付金额" ItemStyle-Width="6%" ItemStyle-Font-Size="Medium" ItemStyle-ForeColor="Red">
</asp:BoundField>
<asp:BoundField DataField="LastTime" HeaderText="实付日期" DataFormatString="{0:yyyy-MM-dd}" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="BankName" HeaderText="还款银行" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="LeftFX" HeaderText="累计罚息" ItemStyle-Width="6%">
</asp:BoundField>
<asp:BoundField DataField="Remark" HeaderText="备注" ItemStyle-Width="10%">
</asp:BoundField>
<asp:BoundField DataField="PkId" HeaderText="标识">
<ItemStyle CssClass="hidden" />
<HeaderStyle CssClass="hidden" />
</asp:BoundField>
<asp:BoundField DataField="state" HeaderText="状态">
<ItemStyle CssClass="hidden" />
<HeaderStyle CssClass="hidden" />
</asp:BoundField>
<asp:BoundField DataField="Mpkid" HeaderText="关键">
<ItemStyle CssClass="hidden" />
<HeaderStyle CssClass="hidden" />
</asp:BoundField>
</Columns>
<HeaderStyle CssClass="grid_head" />
<RowStyle CssClass="rowStyle" Wrap="False" />
<AlternatingRowStyle CssClass="alterStyle" Wrap="False" />
<FooterStyle CssClass="grid_foot" />
</asp:GridView>
<asp:HiddenField ID="hidPkId" runat="server"></asp:HiddenField>
<asp:HiddenField ID="hdnState" runat="server"></asp:HiddenField>
<asp:HiddenField ID="hdnMpkid" runat="server"></asp:HiddenField>
<asp:HiddenField ID="hdnqc" runat="server"></asp:HiddenField>
</div>
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designer页：
protected void btnPlan_Click(object sender, EventArgs e)
{
//string sdate=Sdate.Text.ToString();
//string edate=Edate.Text.ToString();
string strPkId = "";
for (int i = 0; i < grvArea.Rows.Count; i++)
{
CheckBox chk = (CheckBox)(grvArea.Rows[i].Cells[1].FindControl("chkSelect"));
if (chk.Checked == true)
{
//string pkid = hidPkId.Value;
//GridView1.DataKeys[i].Value.ToString()
string pkid=grvArea.DataKeys[i].Value.ToString();
strPkId += grvArea.DataKeys[i].Value.ToString() + ",";
}
}
strPkId = strPkId.Substring(0, (strPkId.Length-1));
if (!new SqlCustomOrder().companyToBankPay(strPkId))
{
ShowMessage("付款失败！");
return;
}
else
{
ShowMessage("付款成功！");
GridBind();
}
//RedirectPage("CustomPaymentBank.aspx?PkId=" + hidPkId.Value + "&Mpkid=" + hdnMpkid.Value + "&qc=" + hdnqc.Value);
}
------------------------------------------
#region 银行付款
public bool companyToBankPay( string Pkid)
{
using (SqlConnection conn = new SqlConnection(SqlHelper.ConnectionString))
{
conn.Open();
using (SqlTransaction trans = conn.BeginTransaction())
{
try
{
string sql = "update CustomOrderPayment set State=2,FactBJ=LeftBJ,FactLX=LeftLX,FactBehove=LeftBehove,LastTime=getDate() where PkId in(" + Pkid + ") ";
if (SqlHelper.ExecuteNonQuery(trans, CommandType.Text, sql) <= 0) //失败抛出异常
{
throw new Exception("付款失败！");
}
SqlHelper.ExecuteNonQuery(trans, CommandType.Text, sql);
trans.Commit();
return true;
}
catch
{
trans.Rollback();
return false;
}
}
}
}
#endregion
