Questions on UI for ASP.NET AJAX Forum

1 answer

142 views

How to show the every record updation status in UI?

In a loop, I Can update the status for every record. So i need to show the status of record after the every single record updated. These should done when the button is clicked.
When i click start button it should updated the every record status in loop. Then i need to show every record status for every updates in UI.

protected void btnstart_Click(object sender, EventArgs e)

{

string pageId = string.Empty;

divMsg.Style.Add("display", "none");

divMsg.Attributes.Add("class", "");

try

{

DataSet DsPages = (DataSet)ViewState["SitePages"];

bool IsSucess = false, IsError = false;

string SqlQuery = string.Empty;

if (DsPages.Tables[0].Rows.Count > 0)

{

for (int i = 0; i < DsPages.Tables[0].Rows.Count; i++)

{

try

{

htmlClean(DsPages.Tables[0].Rows[i]["contents"].ToString());

pageId = DsPages.Tables[0].Rows[i]["ID"].ToString();

SqlQuery = TransformXMLToHTML(htmldesign.InnerText, txtPageTypeXslt.InnerText.Trim());

SqlQuery = SqlQuery.Replace("<?xml version=\"1.0\" encoding=\"utf-16\"?>", "");

PagesBL objPage = new PagesBL(1);

if (!string.IsNullOrEmpty(SqlQuery))

{

if (objPage.ExecuteQuery(SqlQuery) > 0)

{

PagesBL objPageBL = new PagesBL();

objPageBL.UpdateLastExtract(DateTime.Now.ToString("yyyy/MM/dd hh:mm:ss"), DsPages.Tables[0].Rows[i]["ID"].ToString());

IsSucess = true;

}

catch (Exception ex)

{

IsError = true;

string Error = ex.Message;

PagesBL objPageBL = new PagesBL();

Errors objErr = new Errors();

objErr.PageID = pageId;

objErr.ErrorOccuredOn = DateTime.Now;

objErr.ErrorText = ex.Message;

objErr.SQLError = ex.Source == ".Net SqlClient Data Provider" ? SqlQuery : ex.Message;

objErr.ErrorStatus = 1; //1=

objPageBL.InsertErrors(objErr);

// divMsg.Attributes.Add("class", "alert alert-danger");

// divMsg.InnerText = "Extract process complete with few error.Please check the error list";

}

if (IsSucess && !IsError)

{

Session["Complete"] = "True";

divMsg.Style.Add("display", "block");

divMsg.Attributes.Add("class", "alert alert-success");

divMsg.InnerText = "Extract process completed.";

}

catch (Exception ex)

{

}

General Discussions

answered on 26 Oct 2016

15 answers

318 views

WAI-ARIA: How can I assign access keys to PanelBar control?

Hi,

I'm working on a legacy ASP.NET WebForms project and I am to add accessibility to the project.

My predecessor already tried to add accessibility by manually assigning an access key to the AccessKey property of some of the PanelBar's RadPanelItemCollection elements (see attachment #1).

PanelBar

answered on 26 Oct 2016

1 answer

82 views

Lose changed values on clicking asp button

Hello,
I am using a RadGrid with multiple columns which can be edited (BatchEdit like excel).

<telerik:RadGrid RenderMode="Lightweight" ID="RadGrid1" runat="server" AutoGenerateColumns="False"GridLines="Both"OnNeedDataSource="RadGrid1_NeedDataSource" AllowAutomaticInserts="True" AllowAutomaticUpdates="True"AllowAutomaticDeletes="True">

<ItemStyle Wrap="false" />

<MasterTableView TableLayout="Fixed" NoMasterRecordsText="" ShowFooter="true" EditMode="Batch">

...

</MasterTableView>

</telerik:RadGrid>

Datasource of RadGrid is ObjectDataSource

<asp:ObjectDataSource ID="TestSource" runat="server" TypeName="TestClass" SelectMethod="GetAllItems">

<UpdateParameters>

<asp:Parameter Name="Name" Type="String" />

<asp:Parameter Name="LastName" Type="String" />

<asp:Parameter Name="BirthData" Type="DateTime" />

</UpdateParameters>

</asp:ObjectDataSource>

On OnNeedDataSource event I'm setting Id of ObjectDataSource to RadGrid.DataSourceId.

protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)

{

RadGrid1.DataSourceID = "TestSource";

}

In current Page I have also button "Send email" send rad gird inserted values.
<asp:Button ID="SendEmail" OnClick="SendEmail_Click" Text="Send" runat="server" />

Problem is that on SendEmail_Click DataSource is null. But I want to get newly changed DataSource.

protected void SendEmail_Click(object sender, EventArgs e)

{

RadGrid1.Rebind();

// RadGrid1.Datasource is null

}

How I can solve this problem?

Thanks,

Daler

Grid

answered on 25 Oct 2016

5 answers

205 views

Radgrid inside Editform Template of Parent Grid causes Parent Grid to rebind.

I have an RadGrid with an Editform template that contains a RadAjaxPanel control with a sub-gird inside panel. I am using the RadAjaxPanel to help eliminate the page refresh when performing updates to the data inside the editform template. I use a RadAjaxLoadingPanel with all default values so that when the sub-grid is updated the loading image shows and the whole page will not refresh. However, I noticed that if I refresh or rebind the sub-grid it causes the parent grid to refresh as well. So the setup looks something like this.

<telerik:RadGrid ID="MyParentGrid ... >
   {Databound Columns}
   ...
<EditFormSettings EditFormType="Template" EditColumn-HeaderButtonType="LinkButton">
      <EditColumn UniqueName="EditCommandColumn1" FilterControlAltText="Filter EditCommandColumn1 column"></EditColumn>
                <FormTemplate>
   <telerik:RadAjaxPanel ID="EditArea" runat="server" Visible='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "false", "true") %>' BorderStyle="Solid" BorderWidth="1px" LoadingPanelID="RadAjaxLoadingPanel1">

                                           <telerik:RadGrid ID="MyChildGrid" ... >
                                           </telerik:RadGrid>

                   </telerik:RadAjaxPanel...>
                    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default">
                    </telerik:RadAjaxLoadingPanel>
                </FormTemplate>
         </EditFormSettings>
</telerik:RadGrid>

Is there something I need to do to isolate the update of the sub-grid from the parent grid? Do I need an AjaxManager inside the EditForm Template?

Thanks in Advance,

Jeff

Grid

answered on 25 Oct 2016

2 answers

72 views

Show several pagination pages but only query what the user see

Hello,

I have a problem where I pull data from a huge database (over 140 000 entries) and have taken care to do my own pagination to limit loading time for my users.

Basically, on pagination changes (next, prev, click on number etc.) I query my own 20 rows (which is pagesize) to fill up only what the user see and not pull tens of thousands of rows each time which would slow down the user's experience.

So my problem is, if I do it this way, my table only shows my 20 rows and not whats available to the user.

I have a line in my codebehind that returns the number of results I would like to tell RadGrid is available:

var querySize = bllUsNet.ObtenirTout().Count;

Is there a way to "Trick" Radgrid into thinking there is that many entries but only return 20 ?

If anyone has an idea of a better title for this thread, I had a hard time to find one :)

Thanks

Grid

answered on 25 Oct 2016

14 answers

329 views

Rad Editor Issues

I am using RadEditor i have a problem, when <a> tag is not closed then its rendering unwanted duplicate tags.

Before:
<a class="inorya" href="#menu" target="blank"> click to go</a></p>

After:
<p>
<a class="inorya" href="#menu" target="blank"> click to go</p>

Expected Output:

<a class="inorya" href="#menu" target="blank"> click to go</a></p>

when i change to some other view say design or preview and again after returning to html i get

<p>
<a class="inorya" href="#menu" target="blank"> click to go</a></p>
<a class="inorya" href="#menu" target="blank">
<p>

Thanks in advance

Editor

answered on 25 Oct 2016

1 answer

137 views

filter column in grid between two radsearchbox.

Hello,

I want filtr in grid between two radsearchbox. I would also that after filtering vaule remained RadSearchBox. My code not working:

<telerik:GridBoundColumn HeaderText="Name" UniqueName="_amountColumn" DataField="Amount">
                         <FilterTemplate>
                        <telerik:RadSearchBox runat="server" ID="From" Text="Form" OnClientSearch="FromSelected"></telerik:RadSearchBox>
                        <telerik:RadSearchBox runat="server" ID="To" Text="To" OnClientSearch="ToSelected"></telerik:RadSearchBox>

                            <telerik:RadScriptBlock ID="RadScriptBlock" runat="server">
                                <script type="text/javascript">
                                    function FromSelected(sender, args) {
                                        var startValue = FromOrderBrutto.get_value();
                                        var endValue = ToOrderNetto.get_value();

                                        tableView.filter("_amountColumn", startValue + " " + endValue, "Between");

                                    }
                                    function ToSelected(sender, args) {
                                        var startValue = FromOrderBrutto.get_value();
                                        var endValue = ToOrderNetto.get_value();

                                        tableView.filter("_amountColumn", startValue + " " + endValue, "Between");
                                    }

                                </script>
                            </telerik:RadScriptBlock>
                        </FilterTemplate>

Please help my

Filter

answered on 25 Oct 2016

2 answers

437 views

RadAjaxManager with multiple user control ajax request handlers?

So, I have a page with multiple user controls. There is a RadAjaxManager on the page. Each user control needs to make ajaxRequests from javascript, and I would like each control to handle that itself. Is this possible?

So, for instance, I have control1 with the following in its code behind:

protected void Page_Load(object sender, System.EventArgs e)

{

RadAjaxManager manager = RadAjaxManager.GetCurrent(Page);

manager.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(Control1_AjaxRequest);

}

and control2 with

protected void Page_Load(object sender, System.EventArgs e)

{

RadAjaxManager manager = RadAjaxManager.GetCurrent(Page);

manager.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(Control2_AjaxRequest);

}

and in javascript, control1 does

$find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest(dataString);

and I end up in Control2_AjaxRequest rather than Control1_AjaxRequest.

Is what I'm trying to do possible? If so, how? I'm currently trying to do this by adding a RadAjaxPanel to each control and invoking ajaxRequest on it, but I'm running into some code block issues with this that weren't there with RadAjaxManager.

Ajax

answered on 25 Oct 2016

10 answers

338 views

radComboBox.ShowToggleImage = "false"

Hi,
When Setting the following property on the combobox
radComboBox.ShowToggleImage = "false"
it correctly does not show the button but it also doesn't
have a keyline to the right hand side of the textbox area.
What must I do to show that border correctly?
Regards
Gareth

ComboBox

answered on 25 Oct 2016

11 answers

336 views

Postback problem in custom advanced form

Hi!
I'm using the radscheduler with a custom advanced form.
Both the advanced form and the page containing it have EnableViewState to true but I'm still having post back issues.
When a control in the advanced form fires a postback, all data binded to the advanced form is cleared and the state of the controls are reset.

How do you prevent this?
thanks!

Scheduler

answered on 25 Oct 2016