Bellow is my .aspx aspxGridview syntax
<dx:ASPxGridView ID="ASPxGridView1" runat="server" AutoGenerateColumns="False"
KeyFieldName="intProductCode" onrowinserted="ASPxGridView1_RowInserted">
<Columns> [code]....
When i want to insert ,show me error message Specified method is not supported.
I am creating an Asp.net web site which will support dynamic data. When I am creating a dynamic web site from Scratch (from template in VS) all is working fine. But when I am trying to add dynamic entity (.edmx) file and running the application I am getting following error
"The method 'Skip' is only supported for sorted input in LINQ to Entities. The method 'OrderBy' must be called before the method 'Skip'. "
I am facing problem while executing followinf linq query ..
[Code]....
Here i feel that problem is due to
[Code]....
method , this method is private method return for fetching age of the user based on the birthdate of the user..
It seem to me that this was hard...
[code].....
I get this run time error "no supported translation to SQL".
What i want is to get lists of the posts, and do a small quick calculations of the rating and then sort those from highest to low and take 5 posts only.
get the below error. My application was working fine until I probably modified something, but don't know what.
Server Error in '/' Application.
Method is only supported if the user name parameter matches the user name in the current Windows Identity.
Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Configuration.Provider.ProviderException: Method is only supported if the user name parameter matches the user name in the current Windows Identity.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[ProviderException: Method is only supported if the user name parameter matches the user name in the current Windows Identity.]
System.Web.Security.WindowsTokenRoleProvider.GetCurrentWindowsIdentityAndCheckName(String userName) +2195661
System.Web.Security.WindowsTokenRoleProvider.GetCurrentTokenAndCheckName(String userName) +36
System.Web.Security.WindowsTokenRoleProvider.GetRolesForUser(String username) +61
System.Web.Security.RolePrincipal.IsInRole(String role) +182....
I am reading in a file into a string. Then I am writing this string to a stream. I know this code works fine.
The only problem that I have is with the line that write the data in chunks where the parameters is not supported for the Write method.
The line that has the problem is this line. What do I need to change here?
OutPut.Write(buffer, 0, Math.Min(to_write, WRITE_CHUNK));
[Code]....
I want to know if I can invoke AspxGridView update. I catch a data on AspxGridView Focused Row in server side. And if this data equles 0, I want to invoke update for this row. Else if this data equles 1, i want to invoke new row. Is it possible?
View 2 RepliesI currently use the ASPxGridView from DevExpress (2010 v1). Has anyone had any success creating double headers where the first set of headers span across multiple subheaders?
HeaderSpanColumn1
------- ------- -------
header1| header2| header3
------- ------- -------
3 4 bob
There doesn't seem to be much verbage about this on their support site since it isn't officially supported.
How can I set maximum number of rows per page to 5? Default is 10.
<SettingsPager PageSize="5">
... doesnt work
Im using aspxPopupControl with AspxGridView in it. Is it possible to set control to fill all popup cause now when I try to resize that popup there is a lot of free space at the top and bottom when I increase width od the popup.
View 2 RepliesI have a ASPxGridView with DetailRow in this row there are three additional ASPxGridViews. Each detail ASPxGridView contains EmptyDataRow templates with link to create a new row:
<a href="javascript:gridViewDetails1.AddNewRow();">AddNewRecord</a>
When master ASPxGridView rows is 1 or 2 then new rows in detail grids adding fine, but if in master ASPxGridView rows about 10 or more then when I clicking on detail grids link to add new row the loading panel appers for unlimited time and FireBug->Net shows that status of POST is timeout and time is about 1 sec.
How can I repair it?
To AGoodDisplayName:
are the detail row gridviews bound to anything?
yes of course, inside the details row of master gridView there are 3 another gridView and each of them have a separate ObjectDataSource.
Are you expanding more than row at a time?No, I have only one row at time:
AllowOnlyOneMasterRowExpanded="true"
Yep:<asp:ObjectDataSource ID="dsMaster" runat="server" TypeName="..." SelectMethod="...">
</asp:ObjectDataSource>
<dxwgv:ASPxGridView ID="gridViewMaster" ClientInstanceName="gridViewMaster" runat="server" DataSourceID="dsMaster">[code].....
*i work on northwind database .*In my AspxGridview i want to show comboBox.I fill grid on back end C#.i also want my combo will fill back end.
<dxwgv:ASPxGridView ID="ASPxGridView1" runat="server"
AutoGenerateColumns="False" KeyFieldName="CategoryID"
oncelleditorinitialize="ASPxGridView1_CellEditorInitialize">[code].....
When i run the code AspxGridview fill well but when i click on Edit or New Command on left side of my grid show me bellow error message ;
**Object reference not set to an instance of an object.**
What's the problem is?How to solve this problem.How to bind cell combo on aspx gridview
Im trying to figure out how can I make singelSelection on ASPxGridView.
The onClick event handled like that:
function GvUsersSelectionChanged(selectedRow) {
//Clear the text selection
if (GvUserClient.IsRowSelectedOnPage(selectedRow.visibleIndex)) {[code]....
all rows are unselected :/
One Page In the Page, a custom control In the custom Control, a AspxDropDown The AspxDropDown, has a DropDownWindowTemplate In the DropDownItemTemplate, I add a GridView and a paging/sorting/filtering enabled ObjectDataSource When handling the Selecting event of the ObjectDataSource, I should set filter parameters for the datasource. There filter parameters should come from the FilterRow of the AspxGridView (preferably using the AspxGriedView.FilterExpression property). The problem: the AspxGriedView.FilterExpression property is not set to the proper values (set by the user). Did anyone find a good implementation of what I'm trying to do here?
View 1 Repliestry to have custom controls in a DevExpress grids detail row. When ever a row is expanded I would like to load data into those custom controls based on the Masters Key.I am using the detailrow expended method.
protected void grid_DetailRowExpandedChanged(object sender, ASPxGridViewDetailRowEventArgs e)
if (e.Expanded)
{
int id = Convert.ToInt32(grd.GetRowValues(e.VisibleIndex, "ID"));
...
}
The problem is I don't know how to access the custom controls in the expended detail row. I don't see any Row or Items properties on the grid, which would have been with a FindControl().
I want to change AspxGridView mode on server side. For example :
if( some clauses)
{
// Mode is : New row
}
else if (some clauses)
{
// Mode is : Edit row
}
I added DevExpress GridVIew into my ASP .NET WebForms app. GridView works fine but it generates a huge hidden input with base64-encoded postback data and loads several large javascript files. I don't need any client-side functionality. So, how to disable client-side functionality of this control?
View 1 RepliesI am new DEVEXPRESS controls . In my project i need to work with ASPxGridView , where i need to make all the row value clickable (for a particular record). When clicked it takes the user to the next page where it displays all the information regarding that record.
give me some insights regading how to approach this problem and how to use rowClick event
I'm trying to Find a control in my edit form just before I hit the submit button on it(custom), however it isnt returning any value entered in the memo, even though I have inputted some value. It seems like its resetting. Its not binding to anything.
Code:
Dim Memo As ASPxMemo = CType(ASPxGridView_BranchQueue.FindEditFormTemplateControl("ASPxMemo_ResubmissionRationale"), ASPxMemo)
MsgBox(Memo.Text.ToString())
I've implemented a custom sort for a aspxgridview, following the steps mentioned here: [URL]
However, I've noticed that it only sorts the current active page, so whenever I go to another page I have to click again on the column to sort it.
Is this behavior correct, or am I missing something? How can I solve it?
PS: I thought about capturing the PageIndexChanged event and manually sort the active page, but that seems too hackish...
I have a ASPxGridView. In it(for the uninformed) is only a DataSource property for telling it what data to load. My problem is that I'm simply trying to mock up an example and don't need to tie it to an actual database. How would I do this? I basically just want a few rows and some columns but since it only takes a datasource I'm not sure how to do it. Would ObjectDataSource be what I'm looking for?
View 1 RepliesI want to access selected value of GridViewDataComboBoxColumn in server side at GridViewUpdated event. Do you have any idea about how can it be?Here is columns of AspxGridView
<dx:GridViewDataComboBoxColumn Name="Sprint_id" Caption="Sprint" FieldName="refSprint_id" VisibleIndex="8">
<PropertiesComboBox ValueType="System.Int32" DataSourceID="sdsSprintler" TextField="adi" ValueField="sprint_id">
</PropertiesComboBox>
</dx:GridViewDataComboBoxColumn>
Combo can fill but i couldnt access the selected item in GridView updated event
I'm using DevExpress ASPxGridView edit form, using default edit form. However when I open the edit form in IE6 and click "update" to insert the record, it causes a JavaScript error that says "type" is null or not an object". However it works fine in IE7. I am puzzled and unsure of how to resolve this. Code is below.
<dx:ASPxGridView ID="ASPxGridView_JobTitles" runat="server"
AutoGenerateColumns="False" Caption="Titles"
ClientInstanceName="ASPxClientGridView_Titles"
DataSourceID="SqlDataSource_JobTitle" KeyFieldName="Title" Width="500px">
<Settings UseFixedTableLayout="True" />
<Columns>
<dx:GridViewCommandColumn ButtonType="Image" Caption=" " VisibleIndex="0"
Width="65px">
<UpdateButton Visible="True">
<Image Url="~/images/update.png">
</Image>
</UpdateButton>
<CancelButton Visible="True">
<Image Url="~/images/cancel.png">
</Image>
</CancelButton>
<EditButton>
<Image Url="~/images/file_edit.png">
</Image>
</EditButton>
<HeaderTemplate>
<dx:ASPxButton ID="ASPxButton_New0" runat="server" AutoPostBack="false"
Image-Url="~/images/file_add.png" Text="New">
<ClientSideEvents Click="function(s,e){ASPxClientGridView_Titles.AddNewRow();}" />
</dx:ASPxButton>
</HeaderTemplate>
</dx:GridViewCommandColumn>
<dx:GridViewDataTextColumn FieldName="Title" VisibleIndex="1">
<PropertiesTextEdit>
<ValidationSettings CausesValidation="True">
<RequiredField ErrorText="Is Required" IsRequired="True" />
</ValidationSettings>
</PropertiesTextEdit>
</dx:GridViewDataTextColumn>
<dx:GridViewCommandColumn ButtonType="Image" Caption=" " VisibleIndex="2"
Width="65px">
<DeleteButton Visible="True">
<Image Url="~/images/file_delete.png">
</Image>
</DeleteButton>
</dx:GridViewCommandColumn>
</Columns>
<SettingsBehavior ConfirmDelete="True" />
</dx:ASPxGridView>
<asp:SqlDataSource ID="SqlDataSource_Title" runat="server"
ConnectionString="<%$ ConnectionStrings:TEST %>"
SelectCommand="SELECT [Title] FROM [Titles]"
UpdateCommand="UPDATE Titles SET Title = @Title WHERE (Title = Title)"
DeleteCommand="DELETE FROM Titles WHERE (Title = @Title)"
InsertCommand="INSERT INTO Titles(Title) VALUES (@Title)">
<InsertParameters>
<asp:Parameter Name="Title" Type="String" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="Title" Type="String" />
</UpdateParameters>
</asp:SqlDataSource>
I'm trying to change the values of some of the controls in the ASPxGridview Edit Form, however they are not changing. It seems to be resetting?
How can I do this and in which event would I do this in?
Im implementing custrom delete by adding to my ASPxGridView GridViewColumnCustomButton.
Then on my GridView I handle ClientSideEvent
<ClientSideEvents CustomButtonClick="function(s, e) { customButton_OnClick(s, e); }" />
JS:function customButton_OnClick(s, e) {
if (e.buttonID == "customButtonId") {
e.processOnServer = confirm("Really want to delete?");[code]....
now on the server side I user linq to delete specified row and then submit changes to my DataContext and then DataBind() on my grid.
Problem is that sometimes standard ASPxGridView loading panel is shown for about 1 second ant then my row dissapears so it behaves properly but sometimes loading panel stops mooving. and I need to move mouse over my grid or click button so that my Grid is updated(row dissapears).