Iam trying to use System.Web.UI.WebControls.Calender. But when I select any date , It post backs automatically. Is there any way to avoid this behavior. (I dont see the usual property AutoPostback which I set to False to avoid this behavior) I need the selected date only once user submits the form. Note- I am using VS2008
View 2 RepliesI've got some dynamic created buttons in my GridView (adding them OnDataBound), but when I click some button in makes a strange PostBack and all my added button desappears... Also Click event doesn't happens.
How to :
1) Make my dynamic Button inside GridView do not disappear after clicking one of them.
2) Make this click methode works somehow ...
Im making it this way :
B.Click+=EventHandler(fun(_,_) : void { this.LabelCurrentCategory.Text="AAAA"; });
I have the following sample code
[Code]....
[Code]....
When I place a value in TextBox1 and then click inside TextBox3 (which is there to have a place to go to get out of TextBox1 and TextBox2) the value from TextBox1 remains and is displayed in the MessageBox.Show correctly.
When I pick a value from the drop down calendar extender in TextBox2 for a brief micro-second the value from the calendar displays in TextBox2 and then the MessageBox.Show displays and the value in TextBox2 returns back to the orginally set value. The MessageBox.Show shows the orginally set value.
For TextBox2 if I set AutoPostBack=false then the TextBox2 works correctly and keeps the date picked from the calendar extender but the ontextchanged="TextBox2_TextChanged" never fires.
I have a checkbox placed inside a gridview:
<GridView><asp:TemplateField HeaderText="Driver"> <ItemTemplate> <asp:CheckBox ID="CheckBoxDriver" AutoPostBack="true" OnCheckedChanged="GridView_Persons_SelectedIndexChanged" ValidationGroup='<%# Eval("ID") + "-" +((GridViewRow)Container).RowIndex %>' CssClass="CXDriver" runat="server" Checked='false' /> </ItemTemplate> </GridView>
For example: A listViewItem 1 has 3 drivers are checked, A listViewItem 2 has 2 drivers are checked.
Therefore, if changing the selectedIndex of the list, the checkbox indexChanged event will be fired.
How could I disable the autopostback of the checkbox during the listview item changed.
I am using an asp.net autopostback enabled dropdown list. Here i want to restrict the autopostback property fot the value "Select" in the ddl. I have used javascript for this purpose. but not working.My code look like this.
[Code]....
if looked but couldend find what i was looking for So my Q is:How disable Past dates on Calendar to make it unclickable?
View 2 RepliesWhen using calendar extender, clicking on the title, i.e. month pulls up a month view. Additionally, clicking on the year pulls up the year view.Would anyone know how to disable this feature in calendarextender? I would like the calendar to work as is, allowing to move to next and previous months by the arrow, but NOT allowing you to click the month name, and not displaying the month view and year
View 2 Repliesi need to set the textbox associate with the calendar extender to read only and i dont want the calendar to show when i click on the textbox.take notice i had the textbox inside a formview and i need to set it from the code behind.
View 1 RepliesI have two days in a list. What I want is to let these two days selected in blue color and is selectable and then I want to disable all other days in the current month to not selectable.
How can I do that? Here is my code:
foreach (courseSession se in lstSe)
{
cldCourseDate.SelectedDates.Add(Convert.ToDateTime(se.nextDate));
}
I am using an Ajax Calendar Extender tool in my application.I do wanna disable the past days calendar cells so that the user wont be able to click or select those cells .
View 3 RepliesI am using Ajax calendar control and image button as popup control I want to disable Previous.. Actual I used
Calendar Extendar.StartDate= DateTime.
Now in load event but it is throwing error...
i am trying to solve this problem but cann't think of a perfect solution.suppose i have a list of days
String[] dayInWeek = { "3", "5", "7" } these out of the 7 days in a week
now i want to disable all the weekdays in the calander (disable these days in each week).how can i do that?
I want to block Year From Calender .I have 2 text box in first text box i select Start Financial Year And in second Text End Financial Year.When i Select 2009 year in first text box then in second texbox all dates privious from 2009 will be block.
View 1 RepliesI have two text boxes (from date and to date). Based on your demo i have disabled the future date but my requirement is
1). First i have select the from date. eg: 21-02-2013
2). Now i am selecting TO DATE. eg:21-01-2013
Now my requirement is i need to disable dates until 21-02-2013 to current date. Then user not able to select ToDate as 21-01-2013 i need to provide only option to select from 22-02-2013 to current date.
<asp:Label ID="lbl_sel_date" runat="server" Text="Select Date: "></asp:Label>
<asp:TextBox ID="txtDate_from" runat="server" CssClass="disable_future_dates"></asp:TextBox>
<asp:ImageButton runat="server" ID="imgPopup" ImageUrl="~/Calendar.png" />
<cc1:CalendarExtender ID="CalendarExtender1" runat="server" TargetControlID="txtDate_from"
PopupButtonID="imgPopup" />
[code]...
I have created a custom control in ASP.net which includes a DropDownList with AutoPostBack set to true. I have also attached an event SelectedIndexChanged for the control.But I find that the event is not fired. Where as normal asp.net DropDownList with AutoPostBack set to true will fire the event. I am using .net 3.5 version in VS2010.
Here is my code:
ServerControl1.cs
[ToolboxData("<{0}:ServerControl2 runat=server></{0}:ServerControl2>")]
public class ServerControl1 : WebControl
{
protected DropDownList drplist;
protected TextBox tb;
protected override void RenderContents(HtmlTextWriter output)
{
[Code]....
If have the below markup.
<asp:checkbox id="chkTVLic" runat="server" text="TV Licence" oncheckedchanged="chkDocs_CheckChanged"
autopostback="true" CausesValidation="false" />
<asp:panel id="pnlTVLic" runat="server" visible="false">
<div class="toggle-item-link1 document-date">
<asp:panel id="pnlTVLicIssueDate" runat="server">
<p>
Please enter the date of issue
</p>
<div class="fm-req">
<asp:textbox id="txtTVLicIssueDate" cssclass="tb size2" runat="server" onblur="return true;"></asp:textbox>
<cc2:calendarextender id="caleTVLicIssueDate" runat="server" targetcontrolid="txtTVLicIssueDate"
popupbuttonid="ibnTVLicIssueDate" popupposition="BottomLeft" animated="true"
format="dd/MM/yyyy">
</cc2:calendarextender>
<asp:imagebutton id="ibnTVLicIssueDate" runat="server" imageurl="../images/img-calendar-day.png"
alternatetext="Calendar" tooltip="Pick Date" cssclass="date-picker" />
<asp:requiredfieldvalidator id="rfvTVLicIssueDate" CssClass="error" runat="server" controltovalidate="txtTVLicIssueDate"
display="Dynamic" errormessage="Required" setfocusonerror="true" validationgroup="TVLic"></asp:requiredfieldvalidator>
<asp:comparevalidator id="cmvTVLicIssueDate" CssClass="error" runat="server" errormessage="Not a valid date"
controltovalidate="txtTVLicIssueDate" operator="DataTypeCheck" type="Date" setfocusonerror="true"
validationgroup="TVLic" display="Dynamic" cultureinvariantvalues="true"></asp:comparevalidator>
<asp:customvalidator id="cuvTVLicIssueDate12Months" CssClass="error" runat="server" controltovalidate="txtTVLicIssueDate"
validationgroup="TVLic" display="Dynamic" onservervalidate="cuvDocIssueDate12Months_ServerValidate"
errormessage="Document must be less than 12 months old."></asp:customvalidator>
</div>
</asp:panel>
<asp:panel id="pnlTVLicApprove" runat="server">
<asp:LinkButton id="lbnTVLicApprove" runat="server" CssClass="screen-hide"
alternatetext="Confirm TV Licence" tooltip="Confirm TV Licence" Text="OK" CausesValidation="false" OnClick="lbnApproveConfirm_Click" />
<asp:imagebutton id="ibnTVLicApprove" runat="server" imageurl="../images/img-accept-doc-off.png"
alternatetext="Approve" tooltip="Approve" cssclass="approval-btn" causesvalidation="true" validationgroup="TVLic" OnMouseDown="HandleApproveClick('TVLic','lbnTVLicApprove');return false;" OnClientClick="HandleApproveClick('TVLic','lbnTVLicApprove');return false;" />
<span class="approval-label">Accept document:</span></asp:panel>
</div>
</asp:panel>
The app is written in c# but i havn't posted any actual code as all the user code related to this markup seems to work fine.
The problem is the CheckBox chkTVLic has causes validation set to false and autopostback set to true. So whatever happens when i check and uncheck the checkbox it should postback. Most of the time this is exactly what it does and the result is to show and hide pnlTVLic when it is checked and unchecked. However if any on the validators within the panel fire, the checkbox does not cause a postback the first time. It will on all subsequent times but never the first. However it should ALWAYS cause a postback. What could be stopping it. Before someone asks there is no use written client side code, everything is pure .net markup and c# code.
I have controls and some has AutoPostBack set to true.
i.e
<asp:CheckBoxList ID="cblTest" runat="server" AutoPostBack="true"
OnSelectedIndexChanged="cblTest_SelectedIndexChanged" >
</asp:CheckBoxList>
How can I capture which control has triggered the autopostback event when it runs again in the Page_Load method.
I have an AJAX enabled ASP.Net 3.5 app in which I have:
A Master PageA Web Content PageA User ControlMore precisely, there's a Placeholder control in the Web Content Page into which one of many User Controls are loaded (one at a time or none at all).
The basic User Control I'm working with has a bunch of Labels and one DropDown ListBox. The latter control is a date selector - ie. June 2010, May 2010, April 2010, etc. When the user changes the date, since AutoPostBack = true for the control, a PostBack occurs. But when this happens, the User Control disappears!
All I want is for a partial postback to occur so that I can use the new date to repopulate the various Label controls. I even put the Placerholder control in its own UpdatePanel but this didn't resolve anything - the User Control still disappeared.
Currently, I am using Calendar control on ASPX page. Instead, I want to use AJAX Calendar Extender control because of the animation effect and the way it moves between years making if much more impressive than Calendar control.Is it possible to display Calendar extender on page permanently, just like Calendar control?
View 2 RepliesI've got two websites. One is a copy of the other, I even went ahead and remade a copy of the original a second time hoping it would alleviate the issue I'm having but it didn't.
On both pages I have a calendar so the route is
Csharp Code:
[code]....
The issue is on the original site /Calendar works. It shows the Calendar page with the current month. On the copy site /Calendar gives a 404 but /Calendar/Index shows the Calendar page with the current month.
I am having a problem with dropdownlist auto post back set to true...
In my project I have to hide and display two other dropdown lists depends on selected index change of a main dropdown..
I set the auto postback to true and I am hiding and displaying the dropdowns on user selection...Everthing is working fine..
But I am having a very hard time when user types when the dropdown got focus..this is very annoying situation..if type one word its doing a postback and they are unable to type further...
is there any way to fire this onselectedindex change event on blur or on enter key press...is there a way of doing it with java script or jquery...
I have an issue that I've been fighting with for some time. I have a large web form, with update panels and autopostback controls. When the users click "submit", some custom javascript runs which shows validation summaries and turns the fields with errors red, relatively easy, and it works as expected. The problem is that I have a dropdownlist which should autopostback an update panel. It does this perfectly if the user does not click the submit button, and therefore my custom client script dosesn't execute.However, if a user clicks submit, the custom client script executes (turns fields red and shows validation summaries), and then the dropdownlist does NOT autopostback the first time a user changes it's value. If the user changes the dropdownlist's value a second time, then the autopost back occurs and everything functions as it should. I don't understand why the autopostback is disabled for the first click after the javascript executes. Can someone please help me out? The DropDown List looks like:
[Code]....
The Submit button is:
[Code]....
I am using ajax calendar extender to select the dates.I want to disable all the dates less than today. Means the user can't select those previous days ie the dates should be shown in grey color and users can't select it.
View 6 RepliesIs there anyway to disable weekends on ajax calendar extender?
View 7 RepliesI'm trying to use the Calendar control in a local intranet enviroment, so I need to put all the Javascript files locally, I've downloaded the Ajax Control Toolkit 40412 source code and extracted the Scripts from
"..AjaxControlToolkit_9c860ac12ae9SampleWebSitesAjaxClientWebSiteScripts",so I write the following code
[Code]....