gridview和checkboxlist的嵌套相关应用_asp.net教程-查字典教程网
gridview和checkboxlist的嵌套相关应用
gridview和checkboxlist的嵌套相关应用
发布时间:2016-12-29 来源:查字典编辑
摘要:复制代码代码如下:functionCheckBoxList1_Click(obj){if(obj=10&&obj

复制代码 代码如下:

<script type="text/javascript">

function CheckBoxList1_Click(obj) {

if(obj<10)

{

var vv="ctl00_PageBody_gvItem_ctl0"+obj+"_CheckBox1";

}

else if(obj>=10 && obj<=99)

{

var vv="ctl00_PageBody_gvItem_ctl"+obj+"_CheckBox1";

}

else{

var vv="ctl00_PageBody_gvItem_ct"+obj+"_CheckBox1";

}

if(obj<10)

{

var vvv="ctl00_PageBody_gvItem_ctl0"+obj+"_gvInnerItem";

}

else if(obj>=10 && obj <=99)

{

var vvv="ctl00_PageBody_gvItem_ctl"+obj+"_gvInnerItem";

}

else

{

var vvv="ctl00_PageBody_gvItem_ct"+obj+"_gvInnerItem";

}

if(document.getElementById(vv).checked)

{

for(var i=0;i<document.getElementById(vvv).getElementsByTagName("input").length;i++)

{

if(obj<10)

{

var v = "ctl00_PageBody_gvItem_ctl0"+obj+"_gvInnerItem_"+i ;

}

else if(obj>=10 && obj<100)

{

var v = "ctl00_PageBody_gvItem_ctl"+obj+"_gvInnerItem_"+i ;

}

else

{

var v = "ctl00_PageBody_gvItem_ct"+obj+"_gvInnerItem_"+i ;

}

document.getElementById(v).checked=true;

}

}

else

{

for(var i=0;i<document.getElementById(vvv).getElementsByTagName("input").length;i++)

{

if(obj<10)

{

var v = "ctl00_PageBody_gvItem_ctl0"+obj+"_gvInnerItem_"+i ;

}

else if(obj>=10 && obj<100)

{

var v = "ctl00_PageBody_gvItem_ctl"+obj+"_gvInnerItem_"+i ;

}

else

{

var v = "ctl00_PageBody_gvItem_ct"+obj+"_gvInnerItem_"+i ;

}

//alert(v);

document.getElementById(v).checked=false;

}

}

// alert(document.getElementById(vvv).getElementsByTagName("input").length);

}

function selectAll()

{

//alert(document.getElementById("ctl00_PageBody_gvItem").getElementsByTagName("input").length);

if( document.getElementById("ctl00_PageBody_CheckBox2").checked)

{

for(var i=0;i<document.getElementById("ctl00_PageBody_gvItem").getElementsByTagName("input").length;i++)

{

if(i<8)

{

document.getElementById("ctl00_PageBody_gvItem_ctl0"+(i+2)+"_CheckBox1").checked=true;

var vvv="ctl00_PageBody_gvItem_ctl0"+(i+2)+"_gvInnerItem";

//alert(vvv);

}else if(i>=8 && i<98)

{

document.getElementById("ctl00_PageBody_gvItem_ctl"+(i+2)+"_CheckBox1").checked=true;

var vvv="ctl00_PageBody_gvItem_ctl"+(i+2)+"_gvInnerItem";

// alert(vvv);

}

else

{

document.getElementById("ctl00_PageBody_gvItem_ct"+(i+2)+"_CheckBox1").checked=true;

var vvv="ctl00_PageBody_gvItem_ct"+(i+2)+"_gvInnerItem";

// alert(vvv);

}

for(var j=0;j<document.getElementById(vvv).getElementsByTagName("input").length;j++)

{

if(i<8)

{

var v = "ctl00_PageBody_gvItem_ctl0"+(i+2)+"_gvInnerItem_"+j ;

}else if(i>=8 && i<98)

{

var v = "ctl00_PageBody_gvItem_ctl"+(i+2)+"_gvInnerItem_"+j ;

}else

{

var v = "ctl00_PageBody_gvItem_ct"+(i+2)+"_gvInnerItem_"+j ;

}

//alert(v);

document.getElementById(v).checked=true;

}

}

}

else

{

for(var i=0;i<document.getElementById("ctl00_PageBody_gvItem").getElementsByTagName("input").length;i++)

{

if(i<8)

{

document.getElementById("ctl00_PageBody_gvItem_ctl0"+(i+2)+"_CheckBox1").checked=false;

var vvv="ctl00_PageBody_gvItem_ctl0"+(i+2)+"_gvInnerItem";

// alert(vvv);

}else if(i>=8 && i<98)

{

document.getElementById("ctl00_PageBody_gvItem_ctl"+(i+2)+"_CheckBox1").checked=false;

var vvv="ctl00_PageBody_gvItem_ctl"+(i+2)+"_gvInnerItem";

// alert(vvv);

}

else

{

document.getElementById("ctl00_PageBody_gvItem_ct"+(i+2)+"_CheckBox1").checked=false;

var vvv="ctl00_PageBody_gvItem_ct"+(i+2)+"_gvInnerItem";

// alert(vvv);

}

for(var j=0;j<document.getElementById(vvv).getElementsByTagName("input").length;j++)

{

if(i<8)

{

var v = "ctl00_PageBody_gvItem_ctl0"+(i+2)+"_gvInnerItem_"+j ;

}else if(i>=8 && i<98)

{

var v = "ctl00_PageBody_gvItem_ctl"+(i+2)+"_gvInnerItem_"+j ;

}else

{

var v = "ctl00_PageBody_gvItem_ct"+(i+2)+"_gvInnerItem_"+j ;

}

// alert(v);

document.getElementById(v).checked=false;

}

}

}

}

</script>

<asp:GridView runat="server" ID="gvItem" OnRowDataBound="gvItem_RowCommand" DataKeyNames="state"

Width="100%" AutoGenerateColumns="false">

<Columns>

<asp:TemplateField HeaderText="选择省份">

<ItemTemplate>

<asp:CheckBox runat="server" ID="CheckBox1" />

</ItemTemplate>

</asp:TemplateField>

<asp:BoundField DataField="State" HeaderText="省份名称" />

<asp:TemplateField HeaderText="选择地市">

<ItemTemplate>

<div>

<asp:CheckBoxList RepeatLayout="Flow" RepeatDirection="Horizontal" runat="server"

ID="gvInnerItem" OnSelectedIndexChanged="gvInnerItem_SelectChange" AutoPostBack="false">

</asp:CheckBoxList>

</div>

</ItemTemplate>

</asp:TemplateField>

</Columns>

</asp:GridView>

<asp:CheckBox ID="CheckBox2" runat="server" AutoPostBack="True" Font-Size="9pt" Text="全选"

onclick="selectAll()" />

复制代码 代码如下:

protected void gvItem_RowCommand(object sender, GridViewRowEventArgs e)

{

if (e.Row.RowType == DataControlRowType.DataRow)

{

CheckBoxList oGridView = (CheckBoxList)e.Row.FindControl("gvInnerItem");

if (oGridView != null)

{

string state = gvItem.DataKeys[e.Row.RowIndex].Value.ToString();

string sql = string.Format("select distinct(city) from CELLPHONESORT where state='{0}'", state);

DataSet ds = MyDB.GetDataSet(sql);

oGridView.DataSource = ds.Tables[0].DefaultView;

oGridView.DataValueField = "city";

oGridView.DataTextField = "city";

oGridView.DataBind();

}

}

}

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