Web Forms :: Behavior Of DropdownList In Firefox?
Mar 16, 2011
I am facing an issue. I have a web application in ASP.NET and C#. On a page I have a drop down list, which works fine in IE. However in firefox if I click on the dropdown, it get expanded, now if i type some charcter, relevant value get selected, now if i click out side the dropdown anywhere on my page, dropdown collpased, new value is shown as selected but no post back occurs. I even put a client side function to call on change of value, but that also didn't get called. However if i again click on my page post back occurs and selectedindexchanged event of that dropdown is called.
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Mar 17, 2010
I'm doing the first bit of web-page development I've done in years, in VS2008, using VB.net. I have a fairly simple layout, which is using several nested tables. IE6 displays the layout just fine, but Firefox for some reason shows the whole thing in a small panel at the top of the page, with a scrollbar.
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Sep 14, 2010
I may just thinking wrong about this but I have a problem that is causing me to want to pull my hair out:
I have two DropDownLists. Call them ddl1 and ddl2. I am binding ddl1 to a DataTable on page_load using if not IsPostBack and allowing view state to keep it populated.
I am then binding ddl2 to another DataTable based on the selected item in ddl1 on the SelectedIndexChanged event on ddl1. My problem is that when I set ddl2's AppendDataBoundItems="true", it just appends the items in the DataTable each time I select a new ddl1 item, so that if I change the selected item in ddl1 3 times, I end up with items in ddl2 from the 2 previous selections as well as the current ddl1 selection.
This doesn't happen when I set ddl2's AppendDataBoundItems="false". Obviously, this is not desiariable behaviour.
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Jan 3, 2010
I have a DropDownList on a page
[code]...
The problem I am having is that the following code is setting ParentID to 0 (which to me, obviously shouldn't be happening.
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Apr 16, 2010
I have a dropdown list placed in Update Panel the issue is that when i am trying to make selection from the dropdownlist i am not able to select the items under it(i.e. after clicking on the dropdownlist the items get displayed but when i move the mouse over it the dropdownlist gets closed).
This issue is observed in Fire Fox only (works fine in IE and Google Chrome).
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Feb 18, 2011
I have a DropDownList in a GridView with AutoPostBack="true" and on SelectedIndexChanged fires an event.
[Code]....
Everything works fine across browsers as long as the user is scrolling through the DropDownList using a mouse.In IE8, things start to go haywire when the user is navigating the DropDownList using up/down arrows on the keyboard. The SelectedIndexChange event is fired with nearly every up/down key pressed. In Firefox 3 and Chrome 9, the behavior is more like what I would expect, that the event isn't fired until the user stops on DropDownList selection and hits the enter key.
Is there something that I should be doing in IE, short of setting AutoPostBack="false", so that the event is fired every time the up/down arrows are used on the keyboard?
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Apr 14, 2010
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Jan 13, 2010
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Jan 8, 2010
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Oct 12, 2010
In VS 2008 using VB I am using the standard calendar. In my program the user will be changing the date, especially between months, before entering new data. The problem I have is that when you change just the month, the calendar does not give you a new date until you select a specific day of the month. Thus if I go from October 14th back to September, there is no new date as a result of that event. Ideally it should default or give you the oportunity to allow it to defualt to the 1st day of the month. Is there anyway around this. I don't want my users to have to change the month then select a date. I would like the code: m = MyCal.SelectedDate.Month to assign the month to m when the month is changed.
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Nov 15, 2010
I have strange behavior when changing from ItemTemplate to EditItemTemplate. both the ItemTemplate and EditItemTemplate contain the same textbox with multiline. Except the ItemTemplate got the ReadOnly parameter. When the row is getting in EditMode and I enter the textbox everything is disabled. I click on another column that contains a label instead of a multiline textbox and get back in the textbox I can do everything. When I enter in the same row another MultiLine textbox I cannot do anything until I click on a label and get back in that TextBox. When the textboxes are in normal mode I don't seem to be having this issues. What is changed between the MultiLine and SingleLine textbox? What kind of PostBack or something could cause this strange behavior?
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Mar 23, 2010
I have a multiview page. Page 1 basically gives you the option of selecting if you want to enter percentages or amounts. Page 2 you can select a productgroup page 3 creates dynamically a table with textboxes in the first row and radiobuttons in the next rows. In the textboxes you enter a percentage or an amount depending on the choice on page 1. Because these textboxes and radiobuttons depend on the data present in a database, I have to create them dynamically, so far so good.
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Apr 3, 2010
I have a page with 14 dropdown lists. In the first page load (ie. not isPostback) I set the selectedIndex of the dropdownlists individually but I find that they are all set to the value I use for the last dropdownlist set. Here is the code
comboFirstJudge1.SelectedIndex = 0
comboFirstJudge2.SelectedIndex = 0
<so on for all the dropdown lists until the last one>
comboFirstJudge14.SelectedIndex = 4
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[Code]....
[Code]....
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Griview code -
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="White"
BorderColor="White" BorderStyle="Ridge" BorderWidth="2px" CellPadding="3" CellSpacing="1"
DataSourceID="ObjectDataSource1" GridLines="None" DataKeyNames="id">
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<asp:BoundField DataField="serial" HeaderText="serial" SortExpression="serial"
Visible="False" />
<asp:BoundField DataField="product" HeaderText="product"
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<asp:BoundField DataField="image" HeaderText="image" SortExpression="image" Visible="False" />
<asp:BoundField DataField="price" HeaderText="unitPrice'"
SortExpression="price" />
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<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("quantity") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="quantityLabel1" runat="server" Text='<%# Bind("quantity") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="id" HeaderText="id" InsertVisible="False" ReadOnly="True"
SortExpression="id" Visible="False" />
<asp:TemplateField HeaderText="סה"כ">
<ItemTemplate>
<asp:Label ID="lineTotal" runat="server" Text=""></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
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Mar 28, 2011
I'm trying to server an exe to Firefox from an aspx page. The aspx page handles the headers and the page is launched by our Flex GUI. Flex correctly launches the link for all browsers (including Firefox) so I'm certain that's not the issue.
The problem I'm having is when I try to download the file from within Firefox, FF downloads the file fine but it names it "Content". It has no extension and the file name is incorrect. All the other browsers download it with the file name I specified in the aspx page and they all have the .exe extension. I should note that if I rename the "Content" file to "Content.exe" it runs correctly.Below is the code I'm using in my aspx page -
protected void Page_Load(object sender, EventArgs e) {
string fileName = Request.QueryString["file"];
System.IO.FileInfo fileInfo = new System.IO.FileInfo(Server.MapPath(fileName));
[code]...
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Jun 11, 2010
I have an issue that seems to only happen on my production server. I show or hide table rows whenever the buttons are clicked. However, when I do a postback on the checkbox, all of the rows become visible and the textbox stays empty. It works correctly on my test server and local workstation, just not in production.
Here is the markup...
[Code]....
Here is the code behind...
[Code]....
Here are the unexpected results whenever I check the chkShow2 checkbox... I am guessing this is a configuration issue on the server.
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May 5, 2010
I have a test site that is using the sqlprovidermembership. It is now working as expected. one of our clients has a site that was written in PHP. They created a link to our test site and when you click on one of there menu items it places the login page in a frame on there site for instance (http://www.client.com/staff.php). Now when the user enters their username and password the validation does not work. It simply continues to bring up the login page. it does not even say that they login was unsuccessful.
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Mar 27, 2010
when I try to change the Behavior component's id in $create() I receive an exception when running the web page with the component control on it:
Microsoft JScript runtime error: Sys.InvalidOperationException: The id property can't be set on this object.
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