上图
前台代码：
<SelectionModel>
<ext:CheckboxSelectionModel ID="CheckboxSelectionModel1" runat="server" />
</SelectionModel>
<Buttons>
<ext:Button ID="btnpathusers" runat="server" Text="批量指定用户选修" Icon="Add">
<DirectEvents>
<Click OnEvent="btnpathusers_Click">
<EventMask ShowMask="true" />
</Click>
</DirectEvents>
</ext:Button>
</Buttons>
注意默认:ID
<ext:Store
ID="StoreUsers"
runat="server" >
<Reader>
<ext:JsonReader IDProperty="Id">
<Fields>
<ext:RecordField Name="Id" />
<ext:RecordField Name="name" />
<ext:RecordField Name="Course" />
<ext:RecordField Name="ScheduledDate" Type="Date"/>
</Fields>
</ext:JsonReader>
</Reader>
</ext:Store>
后台代码：
protected void btnpathusers_Click(object sender, DirectEventArgs e)
{
StringBuilder result = new StringBuilder();
//result.Append("<b>Selected Rows</b></br /><ul>");
RowSelectionModel sm =this.GridPanelUser.SelectionModel.Primary as RowSelectionModel;
Xuanke xk = new Xuanke();
string source = string.Empty;
foreach (SelectedRow row in sm.SelectedRows)
{
source += row.RecordID + ",";
}
if (source.Length > 0)
{
source += source.Substring(0, source.Length - 1) ;
//result.Append("<li>" + source + "</li>");
//result.Append("</ul>");
//this.Label1.Html = result.ToString();
xk.Source = source;
xk.Separte = ',';
xk.Courseid = int.Parse(this.cbxCourse.SelectedItem.Value.ToString());
if (xk.PathAddUsers() != -1)
{
GridPanelWaitUserBind();
X.Msg.Alert("提示", "批量指定学员选修此门课程成功！").Show();
}
else
{
X.Msg.Alert("提示", "批量指定学员选修此门课程失败请与管理员联系！").Show();
}
}
}
