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<EjsTreeGrid @ref="treeGrid" DataSource="dataSource" ShowColumnMenu="true" IdMapping="TaskID" ParentIdMapping="ParentID" TreeColumnIndex="1"
AllowExcelExport="true" AllowPdfExport="true">
<EjsToolbar>
<ToolbarItems>
<ToolbarItem Type="ItemType.Input">
<Template>
<EjsMenu Items="@MenuItems">
<MenuEvents ItemSelected="itemSelected"></MenuEvents>
</EjsMenu>
</Template>
</ToolbarItem>
</ToolbarItems>
</EjsToolbar>
<TreeGridColumns>
<TreeGridColumn Field="TaskID" HeaderText="Task ID" Width="60" Visible="false" TextAlign="TextAlign.Right"></TreeGridColumn>
<TreeGridColumn Field="TaskName" HeaderText="Task Name" Width="80"></TreeGridColumn>
<TreeGridColumn Field="StartDate" HeaderText=" Start Date" Format="d" Visible="false" Type=ColumnType.Date Width="90" TextAlign="TextAlign.Right"></TreeGridColumn>
<TreeGridColumn Field="Duration" HeaderText="Duration" Width="80" TextAlign="TextAlign.Right"></TreeGridColumn>
<TreeGridColumn Field="Progress" HeaderText="Progress" Width="80"></TreeGridColumn>
</TreeGridColumns>
</EjsTreeGrid>
@code{
public List<SelfReferenceData> dataSource { get; set; }
public EjsTreeGrid<SelfReferenceData> treeGrid { get; set; }
public List<MenuItem> MenuItems = new List<MenuItem>{
new MenuItem{ Text = "Export", Items = new List<MenuItem>{
new MenuItem{ Text= "ExcelExport" },
new MenuItem{ Text= "PdfExport" },
new MenuItem{ Text= "CsvExport" }}
} };
protected override void OnInitialized()
{
base.OnInitialized();
dataSource = SelfReferenceData.GetTree();
}
public void itemSelected(Syncfusion.EJ2.Blazor.Navigations.MenuEventArgs args)
{
if (args.Item.Text == "ExcelExport")
{
this.treeGrid.ExcelExport();
}
if (args.Item.Text == "PdfExport")
{
this.treeGrid.PdfExport();
}
if (args.Item.Text == "CsvExport")
{
this.treeGrid.CsvExport();
}
}
public class Select
{
public string text { get; set; }
}
List<Select> LocalData = new List<Select>
{
new Select() { text = "ExcelExport"},
new Select() { text = "PdfExport"},
new Select() { text = "CsvExport"},
};
public class SelfReferenceData
{
public int TaskID { get; set; }
public string TaskName { get; set; }
public DateTime? StartDate { get; set; }
---------
public static List<SelfReferenceData> GetTree()
{
List<SelfReferenceData> tree = new List<SelfReferenceData>();
int root = -1;
int TaskNameID = 0;
int ChildCount = -1;
int SubTaskCount = -1;
for (var t = 1; t <= 10; t++)
{
-------
int parent = tree.Count;
for (var c = 0; c < 2; c++)
{
DateTime start1 = new DateTime(1992, 07, 09);
int range1 = (DateTime.Today - start1).Days;
DateTime startingDate1 = start1.AddDays(gen.Next(range1));
------
if ((((parent + c + 1) % 3) == 0))
{
int immParent = tree.Count;
for (var s = 0; s < 3; s++)
{
-------
tree.Add(new SelfReferenceData() { TaskID = root + 1, TaskName = "Sub Task " + (SubTaskCount + 1).ToString(), StartDate = startingDate2, EndDate = endingDate2, isParent = false, ParentID = iD, Progress = (immParent % 2 == 0) ? "On Progress" : "Closed", Priority = Prior, Duration = ran.Next(1, 50), Approved = appr });
}
}
}
}
return tree;
}
}
} |
