Web Forms :: Cannot Set The Constant Width For Aspxcombobox
Jan 31, 2011
I have aspxcombobox. There are so many items with different lengths. If i select Small ones the combobox width is in minimum size and if i am selecting larger length item combobox width is increasing to fit the item in it. any property to set the combobox width constant for any item.
Aspxcombobox populating on the fly works fine with IE, but with others browsers, when using arrow keys for navigation, the second depended control, always has value for the first next and not for the current, so I have a bit of delay.
I have two combo and one button. child combo fill on basis of parent combo key value. click on parent combo value will change on child combo,click on button show those combo selected text.I can do it bellow in my syntax.i use north wind database.
<div> <dx:ASPxComboBox ID="ASPxComboBoxParent" runat="server" AutoPostBack="True" OnSelectedIndexChanged="ASPxComboBoxParent_SelectedIndexChanged" TextField="ShipName" ValueField="OrderID" ValueType="System.Int32"> </dx:ASPxComboBox> <dx:ASPxComboBox ID="ASPxComboBoxChild" runat="server" TextField="ProductID" ValueField="OrderID" ValueType="System.Int32"> </dx:ASPxComboBox> <dx:ASPxButton ID="ASPxButton1" runat="server" OnClick="ASPxButton1_Click" Text="ASPxButton"> </dx:ASPxButton> <dx:ASPxLabel ID="ASPxLabelMessage" runat="server"> </dx:ASPxLabel> </div> C# syntax protected void Page_Load(object sender, EventArgs e) { if (!this.IsPostBack) { NorthwindDataContext db=new NorthwindDataContext(); var r=from p in db.Orders select p; ASPxComboBoxParent.DataSource = r; ASPxComboBoxParent.DataBind(); } } protected void ASPxComboBoxParent_SelectedIndexChanged(object sender, EventArgs e) { NorthwindDataContext db=new NorthwindDataContext(); int a= Convert.ToInt32( ASPxComboBoxParent.SelectedItem.Value); var r = from p in db.Order_Details where p.OrderID == a select p; ASPxComboBoxChild.DataSource = r; ASPxComboBoxChild.DataBind(); ASPxComboBoxChild.SelectedIndex = 1; } protected void ASPxButton1_Click(object sender, EventArgs e) { ASPxLabelMessage.Text = "Parent is" + Convert.ToString(ASPxComboBoxParent.SelectedItem.Text) + "And child is" + Convert.ToString(ASPxComboBoxChild.SelectedItem.Text); }
After click the parent combo,child combo fill But click on button always get child combo index=0 value event i change the child combo value .Why not value change on button event?
I have a dropdown list in a gridview field. The DataValueField for the ddl is an 8 digit item code. The text to display through will be quite longer, 40-60 characters because it will combine the item code and item name into a single string. I don't want the dropdownlist field to be that wide though, only what is displayed when the ddl is selected.In Access you can set the width property of the list to display wider than the field itself. Is there that capability in ASP.NET and if so where do I find it?
Is there any way to set the width of a GridView to a pre-determined width?
I have set the width of the gridview and all the columns to a % and then to a number of pixels but it does work. The gridview always sets itself to a width required to display all fields and it goes beyond the resolution of the screen. I would like to contain it to 1024 pixels.
I have a function that calculates the exchange rate between two currencies. The inputs are constants:
[Code]....
I have currency codes in my database listed as "EUR", "USD" etc. that I want to use in the function. Unfortunately the function requires a constant value like CurrencyExchangeRate.Currency.EUR instead of a string value called "EUR" How can I turn the value from the database into a usable value for the function?
I know it must be very simple but I cannot figure it out.
I am building a website that have a number of dropdownlists. The user selects his/her choice and this is sent to a number of companies. Therefore the choice has to be changed to the corresponding value of the individual company i.e value 1 will be coverted to the corresponding value of "AB" for company "x". What way would be most efficent to achieve this. A database seems to be unefficent with the calls to the database. Would a 2-D array in a class be best?
I'm sure this question has been asked before but I have been unable to find an answer so far. I want to create a control consisting of a label, an editor control and make the editor control resizable using the ResizeControlExtender:
[Code]....
I have is to extend the control vertically, effectively making it longer, but I don't want the user to make it any wider than it parent control - effectively disabling the option to make it wider. Hopefully that makes sense - for an example, look no further than the control used to input text when creating a post.
( header is a custom control -- it simply adds some css by default and position ). In such case quotes marks have higher priority and entire text is sucked as-is, in effect I get header with text
<%= Foo.Bar %>
So, my question is -- what is the syntax to get the value of C# constant, no matter what (IOW -- with highest priority)? Edits:
.I am new to asp.net.Is there any way we can limi the width of the gridview in the design mode.
I have to put 15-20 columns on the gridview.When I add columns to gridview the width shoots out of the page and the page design is seems ruined.
i placed it inside the panel and added scrol bars to it. it looks ok when debuggin i.e looks ok in internet explorer but in design mode it ruins the page design.
How would one create a website that would look the same at any resolution? I've heard of making so it will fit for a 800x600 screen but then that just screws everyone that has a higher screen resolution. I've heard about using widths that use percentages and using iframes and things like that.
What's the best way to have one website fits all resolutions?
Im also wondering is there a way I can resize the image upon upload if so, how? And as this is a save as in my fileupload control will this overwrite any folder that has the userid already there? (what I want and need)
I have an Asp.Net website which should have a variable as a string in the url.
The content of the website changes depending on the year. the idea is to have this year in the url in a clean way.
http://localhost/YEAR/index.aspx
I have done this in MVC with routing, but i have no idea how to do it in asp.net I basically need just 1 route I guess. so all URL's will be as they were before (index.aspx, ...) basically in stead of having ?year=2011 behind EVERY url in the website i'd like to have this value in the route.
I am iterating through a dictionay object. And although I added a couple of keys @Microdoft and @Microsoft_Child which I thought were different but when i use the .ContainsKey method it views them as being the same. Should I use ContainsValue method?
I must be doing something wrong here but I can't find an easy way to get this to work. Imagine the following code:
<asp:RadioButtonList ID="MyRadioButtonList" runat="server"> <asp:ListItem Value="<%= CompanyName.SystemName.Constants.PaymentFrequency.FREQUENT.ToString() %>" Text="Yes" Selected="True"></asp:ListItem> <asp:ListItem Value="<%= CompanyName.SystemName.Constants.PaymentFrequency.ONCE.ToString() %>" Text="No, Just do this once"></asp:ListItem> </asp:RadioButtonList>
But it doesn't compile the statement before it renders the page. So if I get the selected value of this radiobuttonlist it contains something like "<%= Compan... %>" instead of what my constant defines.
Everytime I compile my asp .net project it states the following:
'Sessions' does not contain a definition for 'Select'.
In the page this happens on if I change something put it back and save and re-compile it tends to go ok, but at the moment it is happening every time. It does contain a definition for Select I can type it in plus the page does not show an error where this code is and works when it does compile ok?
I am trying to place a right-click menu addin for the asp.net html window.The one I currently have works on the C#/Vb code window...just not in the html code window.
That would get me the context menu (right-click menu) of the non-html code window.But what constant name would get me the html code window context menu?