Questions on UI for ASP.NET AJAX Forum

1 answer

68 views

Hi,

I'm new to using radgrid. I'd like to build a grid with grouping header by date. See the image provided for clarification. Any help would be appreciated.

Thanks,

Steve

Grid

answered on 24 May 2011

0 answers

67 views

How get recurring appointment data from table field name(RecurringRule) and assign to gridview

Hello,
We have a table doctor appointment has field name recurring appointment.
This field is save from radscheduler control(it save string format like this: DTSTART:20110526T100000Z DTEND:20110526T103000Z RRULE:FREQ=DAILY;INTERVAL=1;BYDAY=MO,TU,WE,TH,FR,SA,SU).
we need to show diferrent row in a table according to DTSTART and DTEND date and time(it means that recurring is weekly then show 7 rows in the gridview and recurring is monthy then show 30/31 rows in the gridview from the start time and end time.

And i Also try this code:

private DataTable GetGridDataSource()
{
//Create a dynamic table to store the appointments' information:
DataTable table1 = new DataTable();
table1.Columns.Add("Subject");
table1.Columns.Add("StartDate");
table1.Columns.Add("EndDate");

SchedulesService schedulesService = new SchedulesService(); //Our custom service to get the schedules info from database
TList<Schedules> schedulesList = schedulesService.GetAll(); //This will be a list of all schedules as it exists in database.

foreach (Schedules schedule in schedulesList) //Each schedule as it exists in database
{
if (string.IsNullOrEmpty(schedule.RecurrenceRule)) //No recurrence rule
{
table1.Rows.Add(new string[] { schedule.Subject.ToString()
, schedule.StartTime.ToString()
, schedule.EndTime.ToString() });
}
else //Recurrence rule exists
{
RecurrenceRule parsedRule;
RecurrenceRule.TryParse(schedule.RecurrenceRule, out parsedRule);
foreach (DateTime occurrence in parsedRule.Occurrences)
{
table1.Rows.Add(new string[] { schedule.Subject.ToString()
, occurrence.ToString()
, occurrence.AddHours(1).ToString() });
}

}
}

return table1;
}
It will not work because this method is different from what we want.

please help me as soon as possible.
Thanks.

Mutum Jiten Singh
Akhil Systems

Grid

asked on 24 May 2011

1 answer

32 views

Row does not expand when visible property of image in itemtemplate set to false

I have a grid with a detail table. I can expand each row and see the cooresponding detail record. I have a custom procedure on the grid event OnItemDataBound. I wanted to turn a couple images on or off based on a value in the database as well has build a URL for another hyperlink control. When the image control visibility is set to false or the navigateurl on the hyperlink is set, the row will not expand. I have verified that the page is posting back and making a call to the database when I attempt to expand the row. Any other row that I did not touch the image or hyperlink control still expands without a problem.

Thanks in advance.

Grid

answered on 24 May 2011

3 answers

124 views

Question on returning values to a parent window.

Hi,

I am basing my code off of the sample you have here:
http://demos.telerik.com/aspnet-ajax/window/examples/dialogreturnvalue/defaultcs.aspx

In your sample, on the aspx page for "Dialog2.aspx" is a javascript function:

function returnValue()

{

//get the RadComboBox's selected item's text

var combo = $find("<%= RadComboBox1.ClientID %>");

var selectedCapital = combo.get_text();

//Get a reference to the parent page (Default.aspx)

var oWnd = GetRadWindow();

//get a reference to the second RadWindow

var dialog1 = oWnd.get_windowManager().getWindowByName("RadWindow1");

// Get a reference to the first RadWindow's content

var contentWin = dialog1.get_contentFrame().contentWindow

//Call the predefined function in Dialog1

contentWin.populateCityName(selectedCapital);

//Close the second RadWindow

oWnd.close();

}

This line here, works great, but I need to try to modify:

contentWin.populateCityName(selectedCapital);

instead of calling a function (in this case "populateCityName") I want to be able to set the control's value directly.
Is this possible?
So instead of the above line of code, I would like to do something like:

contentWin.document.getElementById("cityName").value = "hello";

Window

answered on 24 May 2011

1 answer

195 views

show an image in a grid cell based on the grid cell value?

Hi,

Is it possible to display an image in a grid cell based on the grid cell value. For example, if the cell value is say 'True/false', show a thumbs up or a thumbs down image.

Are there any inbuilt methods for doing this?

Or do we need to manipulate in the item_databound event?

Will there be performance issues if this is done for say (10 columns * 100 rows), i.e approximately 1000 cells?

Thanks,
Saravanan

Grid

answered on 24 May 2011

2 answers

66 views

Grid filtering in client side example

Hi
I have grid which has 1000 rows, is there an example for filtering in client side in the 1000 rows(Not post back)?
thanks

Grid

answered on 24 May 2011

3 answers

92 views

A Simple Question For DataPager

<telerik:RadDataPagerTemplatePageField>

<PagerTemplate>

<asp:DropDownList ID="DropDownList1" runat="server">

</asp:DropDownList>

<asp:Label ID="lblTimeAmount" runat="server" Text="..." ></asp:Label>

</PagerTemplate>

</telerik:RadDataPagerTemplatePageField>

protected void Page_Load(object sender, EventArgs e)

{

//How to Get or Set Control's Value to Any in DropDownList1 or lblTimeAmount

}

also:

<telerik:RadToolBarButton runat="server" Text="SearchBox">

<ItemTemplate>

<telerik:RadComboBox ID="RadComboBox1" Runat="server">

<Items>

<telerik:RadComboBoxItem runat="server" Text="RadComboBoxItem1"

Value="RadComboBoxItem1" />

<telerik:RadComboBoxItem runat="server" Text="RadComboBoxItem2"

Value="RadComboBoxItem2" />

<telerik:RadComboBoxItem runat="server" Text="RadComboBoxItem3"

Value="RadComboBoxItem3" />

</Items>

</telerik:RadComboBox>

</ItemTemplate>

</telerik:RadToolBarButton>

<telerik:RadToolBarButton runat="server" Text="SearchCount">

<ItemTemplate>

<asp:Label ID="lblTimeAmount" runat="server" Text="..." ></asp:Label>

</ItemTemplate>

</telerik:RadToolBarButton>

protected void Page_Load(object sender, EventArgs e)

{

//How to Get or Set Control's Value to Any in DropDownList1 or lblTimeAmount

}

DataPager

answered on 24 May 2011

2 answers

86 views

Exclude Page Settings in GridPersister Class

Hello All,

I have one small issue while Saving RadGrid Settings using GridPersister Class.
Actually I want to Save All supported "PersistedSettingTypes" but not Paging settings.
So any one have idea how to exclude only Page Settings while Saving Grid Settings?

Thanks in Advance & Regards,

Dharmesh

Grid

answered on 24 May 2011

4 answers

174 views

Dynamically adding template columns in edit mode for bulk update

Hi there,

Thanking you for very quick responses,

What I am trying to do is for a grid

1. add template columns to the grid
2. display the grid in edit mode
3. when click "save all", update all edited rows

What I did
for 1

    
            GridTemplateColumn assResult = new GridTemplateColumn();  
        
            this.RadGridGradingBatchEntry.MasterTableView.Columns.Add(assResult);  
        
            assResult.DataField = "UniqueDateField";  
        
            assResult.UniqueName = "UniqueDateField";  
        
            assResult.SortExpression = "UniqueDateField";  
        
            assResult.HeaderText = "UniqueDateField";  
        
            assResult.SortExpression = "UniqueDateField";  
        
            assResult.DataType = System.Type.GetType("System.Int32");  
        
            assResult.Resizable = true;  
        
            assResult.ItemStyle.Wrap = true;  
        
            assResult.ItemStyle.Width = 15;  
        
            assResult.ItemTemplate = new MyTemplate()  // Mytemplate returns implements Itemplate and I created this class according to one of forums I found here.

for 2

    
            protected void RadGridGradingBatchEntry_PreRender(object sender, System.EventArgs e)  
        
                {  
        
                    foreach (GridDataItem item in RadGridGradingBatchEntry.Items)  
        
                    {  
        
                        item.Edit = true;  
        
                        RadGridGradingBatchEntry.Rebind();  
        
                    }  
        
                }

for 3

    
            protected override void RaisePostBackEvent(IPostBackEventHandler source, string eventArgument)  
        
                {  
        
                    base.RaisePostBackEvent(source, eventArgument);  
        
                    if (source is RadGrid)  
        
                    {  
        
                        string[] postBackEventArgumentData = eventArgument.Split(':');  
        
                        switch (postBackEventArgumentData[0])  
        
                        {  
        
                            case "SaveAll":  
        
                                foreach (string l_EachItem in postBackEventArgumentData[1].Split(','))  
        
                                {  
        
                                    if (!(l_EachItem == ""))  
        
                                    {  
        
                                        GridItem item = (GridItem)((Table)RadGridGradingBatchEntry.MasterTableView.Controls[0]).Rows[int.Parse(l_EachItem)];  
        
                                        GridEditableItem editedItem = (GridEditableItem)item;  
        
                                        Hashtable newnewValues = new Hashtable();  
        
                                        item.OwnerTableView.ExtractValuesFromItem(newValues, editedItem);  
        
                                    }  
        
                                }  
        
                                break;  
        
                        }  
        
                    }  
        
                }

Now problem is that when I look up newValues, all dynamically created columns are not visible but only columns that have been specified as bound column are available to access.

Your help will be appreciated as always,

Toby

Grid

answered on 24 May 2011

1 answer

71 views

Filtering Column text is also exporting in PDF and Excel

Hi,

I have searched some data using filtering column then export grid as PDF and excel format.
The filtering text also exported to pdf and excel.
Give me the solution ASAP. It's urgent.

Thank you,
Nagarajan

Grid

answered on 24 May 2011