Intersoft Community - Event

How to sort WebGrid by displayed text instead of underlying data?

Eric — Tue, 28 Aug 2012 06:28:28 GMT

See this thread for code example:

http://www.intersoftpt.com/Community/WebGrid/WebGrid-How-to-access-Session-object-in-InitializeRow-event-handler/

There's a sorting problem. When sorting by this Name field, it will get sorted by the value in the DataTable from InitializeDataSource, field List_Name. But in InitializeRow I set the ListName.Text (e.Row.Cells.GetNamedItem("xx").Text) to the value that will be displayed. In the case of this example I prepend just "-DIR-" for folders and "-FIL-" for leaf-nodes. When sorting, it won't get sorted by the displayed text, but by the underlying data field (before updating). For this example, the root-level entry "-FIL-a-" comes before "-DIR-b-", just because "a" comes before "b", but the final text is ignored ("-D.." would come before "-F..").

How can I make sure the list gets sorted by the displayed text? Would I have to implement CustomSort event? How?

Webscheduler Event Color Enhancement

srikantweb007 — Thu, 29 Dec 2011 02:56:53 GMT

I have a very specific requirement regarding my application that I am using the webscheduler for, specifically the month view mode.

Webscheduler seems to use the Resource color as the Event color "bar" when designating appointments.
Now I have a requirement like,

Each event has 3 parts.
Each part can be set to number of days.
The End Date will be calculated by adding the days for each part to the Begin Date
We want to display the line on the calendar covering the days in color blocks.

So for a event that is 1 day part1, 1 day part2 and 1 day part3 the schedule would show a band covering 3 days that is 1/3 color1; 1/3 color2; 1/3 color3;

So, main thing is that, can we have a single event with three different colors ?

Please tell me do I have any options or workarounds regarding this?

Enter_Event issue

qq397472251 — Thu, 07 Oct 2010 21:39:07 GMT

Webgrid have a column which is "NoEdit" !

 <ISWebGrid:WebGridColumn Width="60px" EditType="NoEdit" Name="idxBox" Caption="myname" >    
  </ISWebGrid:WebGridColumn>

When focus on "myname" column, I Press Enter Key,can not tun into next cell ！
How can I do to tun into next cell when have a "NoEdit" column???

function WebGrid1_OnEditKeyDown(controlId, tblName, rowIndex, cellIndex) {
    var grid = ISGetObject(controlId);
    var totalRows = grid.TotalRows;
    var curRow = grid.GetSelectedObject().rowIndex;
    var curCell = grid.GetActiveEditCell().cellIndex;
    var activeCell = grid.GetActiveEditCell();

    if (activeCell.rowElement.type == "Record") {
        if (event.keyCode == 37)//左键左移
        {
            if (curCell != 1)//不是第一单元,则在该行左移
            {
                MoveAndSelectCell(curRow, curCell - 2);
            } else//如果是第一单元并且不是第一行则上移一行
            {
                if (curRow != 0) {
                    MoveAndSelectCell(curRow - 1, 3);
                }
            }
        }

        if (event.keyCode == 39)//右键右移
        {
            if (curCell != 8)//不是最后单元则在该行移
            {
                MoveAndSelectCell(curRow, curCell);
            } else {
                if (curRow != (totalRows - 1))//不是最后一行,则下移一行.
                {
                    MoveAndSelectCell(curRow + 1, 1);
                }
            }
        }

        if (event.keyCode == 38)//下键上移
        {
        alert('up');
        }
        if (event.keyCode == 40)//下键下移
        {
     
            
            if (curRow < (totalRows - 1))//如果不是最后一行，则下移一行
            {
//                if (curCell != 4) {
//                MoveAndSelectCell(curRow + 1, curCell-1);
//             
//                                     
//                } else {
//                    var WebCombo1 = ISGetObject("WebCombo1");
//                    window.setTimeout(function() { WebCombo1.ShowDropDown(true); }, 100);
//                }
            }
        }

        if (event.keyCode == 13)//如果是回车
        {
            if (curCell == 8) {

                if (curRow == (totalRows - 1)) {
                       
                        var newRow = grid.RootTable.NewRow();
                        var newCells = newRow.GetCells();

                        newCells.GetNamedItem("vouid").SetText(totalRows + 1, true);
                        newCells.GetNamedItem("商品编号").SetText("", true);
                        newCells.GetNamedItem("商品名称").SetText("", true);
                        newCells.GetNamedItem("商品规格").SetText("", true);
                        newCells.GetNamedItem("包装单位").SetText("", true);
                        newCells.GetNamedItem("数量").SetText("", true);
                        newCells.GetNamedItem("价格范围").SetText("", true);
                        newCells.GetNamedItem("备注").SetText("", true);

                  
                        
                        
                        newRow.Update();
                      
                        
                        window.setTimeout(function() { SelectNextRow(curRow + 1); }, 1000);     
                }
                else {
                    var nextCell = grid.RootTable.GetRow(curRow + 1).GetCell(1);
                    grid.SetFocus();
                    grid.RootTable.GetRow(curRow + 1).Select();
                    nextCell.ActivateEdit();
                }
                event.keyCode = null;
            } else {
                event.keyCode = 9;
            }
        }
    }
    return true;
}

function WebGrid1_OnEditKeyDown(controlId, tblName, rowIndex, cellIndex) {
    var grid = ISGetObject(controlId);
    var totalRows = grid.TotalRows;
    var curRow = grid.GetSelectedObject().rowIndex;
    var curCell = grid.GetActiveEditCell().cellIndex;
    var activeCell = grid.GetActiveEditCell();

    if (activeCell.rowElement.type == "Record") {
        if (event.keyCode == 37)//左键左移
        {
            if (curCell != 1)//不是第一单元,则在该行左移
            {
                MoveAndSelectCell(curRow, curCell - 2);
            } else//如果是第一单元并且不是第一行则上移一行
            {
                if (curRow != 0) {
                    MoveAndSelectCell(curRow - 1, 3);
                }
            }
        }

        if (event.keyCode == 39)//右键右移
        {
            if (curCell != 8)//不是最后单元则在该行移
            {
                MoveAndSelectCell(curRow, curCell);
            } else {
                if (curRow != (totalRows - 1))//不是最后一行,则下移一行.
                {
                    MoveAndSelectCell(curRow + 1, 1);
                }
            }
        }

        if (event.keyCode == 38)//下键上移
        {
        alert('up');
        }
        if (event.keyCode == 40)//下键下移
        {
     
            
            if (curRow < (totalRows - 1))//如果不是最后一行，则下移一行
            {
//                if (curCell != 4) {
//                MoveAndSelectCell(curRow + 1, curCell-1);
//             
//                                     
//                } else {
//                    var WebCombo1 = ISGetObject("WebCombo1");
//                    window.setTimeout(function() { WebCombo1.ShowDropDown(true); }, 100);
//                }
            }
        }

        if (event.keyCode == 13)//如果是回车
        {
            if (curCell == 8) {

                if (curRow == (totalRows - 1)) {
                       
                        var newRow = grid.RootTable.NewRow();
                        var newCells = newRow.GetCells();

                        newCells.GetNamedItem("vouid").SetText(totalRows + 1, true);
                        newCells.GetNamedItem("商品编号").SetText("", true);
                        newCells.GetNamedItem("商品名称").SetText("", true);
                        newCells.GetNamedItem("商品规格").SetText("", true);
                        newCells.GetNamedItem("包装单位").SetText("", true);
                        newCells.GetNamedItem("数量").SetText("", true);
                        newCells.GetNamedItem("价格范围").SetText("", true);
                        newCells.GetNamedItem("备注").SetText("", true);

                  
                        
                        
                        newRow.Update();
                      
                        
                        window.setTimeout(function() { SelectNextRow(curRow + 1); }, 1000);     
                }
                else {
                    var nextCell = grid.RootTable.GetRow(curRow + 1).GetCell(1);
                    grid.SetFocus();
                    grid.RootTable.GetRow(curRow + 1).Select();
                    nextCell.ActivateEdit();
                }
                event.keyCode = null;
            } else {
                event.keyCode = 9;
            }
        }
    }
    return true;
}

WebDesktopToolbar - Javascript confirm dialog on click

dragon — Thu, 25 Mar 2010 08:06:01 GMT

Hello,

I have a delete button in my toolbar, i also have a server side and a client side event for the button.

The button is also allowed to do AutoPostBack.

Now, what i want is when the user click the delete button, it will call the client side event and there i will open a javascript confirmation. If user cancels the confirmation, then nothing will happen (no post back will happen/no server side event execution), otherwise the server side event will be executed.

I want to give an Asp.net version of the task that i am trying.

<asp:Button ID="btnDelete" runat="server" Text="Delete" OnClick="Delete_Click" OnClientClick="return confirm('Are you sure that you want to delete?');" />

But the problem i face is when i set AutoPostBack = Yes, then clicking the button fires both server side and client side event altogether. without waiting for the confirmation box, the page postbacks. I tried to stop the postback by putting a javascript alert inside the client side event, but still post back happens, ignoirng the alert.

So my question is, is it possible to cancel the serverside event from the clientside event for toolbar.

Please help me on this. Thanks in advance.