<wijmo:C1TreeView ID="C1TreeView1" runat="server" ShowCheckBoxes="true" ShowExpandCollapse="true" Width="300px"></wijmo:C1TreeView>
<asp:Button ID="ButtonToTable" runat="server" Text="转表格" OnClick="ButtonToTable_Click" Width="58px" />
后台
DataTable dtOil = GJPDbHelper.DAL.ExecuteDataSet("SELECT [品牌],[类型] FROM [AIRB_MMTREE] where [treeType] = '1' group by [品牌],[类型]").Tables[0];
BindTreeOil(dtOil);
#region "Optional Interfaces"
/// -----------------------------------------------------------------------------
/// <summary>
/// Registers the module actions required for interfacing with the portal framework
/// </summary>
/// <value></value>
/// <returns></returns>
/// <remarks></remarks>
/// <history>
/// </history>
/// -----------------------------------------------------------------------------
public ModuleActionCollection ModuleActions
{
get
{
ModuleActionCollection Actions = new ModuleActionCollection();
Actions.Add(GetNextActionID(), Localization.GetString(ModuleActionType.AddContent, this.LocalResourceFile),
ModuleActionType.AddContent, "", "add.gif", EditUrl(), false, DotNetNuke.Security.SecurityAccessLevel.Edit,
true, false);
return Actions;
}
}
#endregion
/// <summary>
/// 将数据绑定到C1TreeView1
/// </summary>
/// <param name="dtSource">传入两列数据</param>
private void BindTreeOil(DataTable dtSource)
{
C1TreeView1.Nodes.Clear();
string topNodeStr = "";
C1TreeViewNode curNode = new C1TreeViewNode(); ;
//DataRow[] rows = dtSource.Select(string.Format("ParentID={0}", parentID));
foreach (System.Data.DataRow c1row in dtSource.Rows)
{
if (topNodeStr != Convert.ToString(c1row[0]))
{
C1TreeViewNode newNode = new C1TreeViewNode();
newNode.Value = Convert.ToString(c1row[0]);
newNode.Text = Convert.ToString(c1row[0]);
C1TreeView1.Nodes.Add(newNode);
topNodeStr = Convert.ToString(c1row[0]);
curNode = newNode;
C1TreeViewNode newsubNode = new C1TreeViewNode();
newsubNode.Value = Convert.ToString(c1row[1]);
newsubNode.Text = Convert.ToString(c1row[1]);
curNode.Nodes.Add(newsubNode);
}
else
{
C1TreeViewNode newNode = new C1TreeViewNode();
newNode.Value = Convert.ToString(c1row[1]);
newNode.Text = Convert.ToString(c1row[1]);
curNode.Nodes.Add(newNode);
}
}
}
/// <summary>
/// 建立所选项目的目录框架
/// </summary>
/// <param name="ctrv"></param>
/// <returns></returns>
protected DataTable checkItemTableOil(C1TreeView ctrv)
{
InsusJsUtility js = new InsusJsUtility();
Boolean itemCountFlag = false;
string parentText = "";
int boolCount = 0;
DataTable infoTable = new DataTable();
infoTable = GJPDbHelper.DAL.ExecuteDataSet("SELECT '' as pinpai,'' as leixing FROM [AIRB_MMTREE] where [treeType] = '999' ").Tables[0];
foreach (C1TreeViewNode csnode in ctrv.Nodes)
{
//csnode.CheckState = C1TreeViewNodeCheckState.Indeterminate;
if (csnode.CheckState == C1TreeViewNodeCheckState.Checked)
{
if (boolCount > 3)
{
js.JsAlert("选择油品已大于4个");
break;
}
additemInfoRow(infoTable, csnode.Text, "");
boolCount++;
}
else if (csnode.CheckState == C1TreeViewNodeCheckState.Indeterminate)
{
foreach (C1TreeViewNode subcsnode in csnode.Nodes)
{
if (subcsnode.CheckState == C1TreeViewNodeCheckState.Checked)
{
if (boolCount > 3)
{
js.JsAlert("选择油品已大于4个");
break;
}
additemInfoRow(infoTable, csnode.Text, subcsnode.Text);
boolCount++;
}
}
}
}
return infoTable;
}
/// <summary>
///
/// 快速设置新的结构行
/// </summary>
/// <param name="dt"></param>
/// <param name="level1"></param>
/// <param name="level2"></param>
protected void additemInfoRow(DataTable dt, string level1, string level2)
{
System.Data.DataRow row;
row = dt.NewRow();
// Then add the new row to the collection.
row[0] = level1;
row[1] = level2;
dt.Rows.Add(row);
}
//树状图中被选项显示到C1GridView1中
protected void ButtonToTable_Click(object sender, EventArgs e)
{
// 返回目录
DataTable dt = new DataTable();
InsusJsUtility js = new InsusJsUtility();
dt = checkItemTableOil(C1TreeView1);
int dtCount = dt.Rows.Count;
if (dtCount == 0)
{
js.JsAlert("未选择油品！");
}
else
{
C1GridView1.DataSource = dt;
C1GridView1.DataBind();
ButtonToDsr.Visible = true;
}
}
