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because I don't know how to actualize it.
I want to write one by myself.
but I have no from commence.
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Hi
I am using Visual Studio 2005 and C# for a Windows application. I have a usercontrol with multiple input controls, including 3 Comboboxes. I am binding DataTables to my ComboBoxes and I am also using AutoCompleteStringCollections as the AutoCompleteCustomSources in these ComboBoxes. I am using the following general method to set up the ComboBoxes:
private void PopulateComboSmart(ComboBox combo, DataTable table, string displayMember, string valueMember, AutoCompleteStringCollection dataCollection)<br />
{<br />
combo.DataSource = table;<br />
combo.DisplayMember = displayMember;<br />
combo.ValueMember = valueMember;<br />
<br />
combo.AutoCompleteCustomSource = dataCollection;<br />
combo.AutoCompleteMode = AutoCompleteMode.SuggestAppend;<br />
combo.AutoCompleteSource = System.Windows.Forms.AutoCompleteSource.CustomSource;<br />
<br />
combo.SelectedItem = null;<br />
}
On the form I have a large number of these UserControls for user input and the user can also add more or delete some of them. When the form loads all is ok and the selected items in the various ComboBoxes are null and nothing is displayed (I am doing this so that the user has to explicitly select an item in the ComboBoxes and not inadvertently use the first item in the ComboBox). However when the form refreshes the ComboBoxes that have not been selected yet all display the first item in the ComboBox even though the selected index have not changed.
Is there a way to force it to not display the first item until explicitly selected?
Thanks.
Kobus
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hi,
what do you exactly mean by refreshes ?
Dataset? paints?
Kurt
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Hi
Sorry for delay in responding. I meant refreshing the display (paint).
Kobus
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Hi all,
I would like to know how I can list all the available system data sources.
Thanks in advance
Regards,
The only programmers that are better than C programmers are those who code in 1's and 0's..... 
Programm3r
My Blog: ^_^
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anyone know where i can find a free chart class i can use in my c# project
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There are several available on codeproject. Search and you will find
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awsome thanks for the link
thats a good start but eventually i will need a bar graph one ( the search continues)
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doesnt seem to want to compile in c#2005
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Hi
How do I change the color of a text or change the font on a label class?
Is it possible?
Thanks
Samuel
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CSS.
Regards,
Satips. ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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select your label control press F4, you will get properties window,
there you can set the ForeColor and Font
Regards,
Sylvester G
sylvester_g_m@yahoo.com
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mercenary01 wrote: Is it possible?
Yes.
You are in C# forum (which is quite general). Please specify if you mean WinForms or ASP.NET, because answer surprisingly differ (e.g for web CSS is the way as other guy said, but not for WinForms).
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
"Real men use mspaint for writing code and notepad for designing graphics." - Anna-Jayne Metcalfe
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hi,
i would like to get the backcolor of the listview column header changed,using c# .
can anyone help me out please....
SRK
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Can you explain ur question in detail?
Regards,
Sylvester G
sylvester_g_m@yahoo.com
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hi,
i would like to change the the backcolor of the columnheaders of the listview im using.
can we do that as in the case of datagridview(there is an option in datagridview to change the same)?
SRK
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I spent a lot of time to find message of my send ?
do you have shortcut ?
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What do you mean by that!? Are you talking about windows messages!? Emails!?
Gideon
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Hi,
I have written a program in C# such that it creates a dll file at runtime using the CodeDOM techology and after creation the program calls a function from the dll file. This has been created with the winforms. It has two button and two text box. txt_box1 is to get a string from the user and btn1 is to create a dll file that retuns the string in txt_box1 when called. btn2 is used to call the dll file and the result is shown in txt_box2. The problem i encounter with this is, when i run this program for the first two time it creates the dll file and returns the string correctly, but when i try for the next time it exits. what i have to do to rectify this problem
If you can DREAM it
you can DO it
Natarajasivan D
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I want to itarate a loop in a Xml nodes.But only where Attribute "Type=Coverage" is mentioned.
After that I want to multiply 1 child nodes which resides under this node
with a node that resides outside that node and want to store the value in a node that reside under this node.Coding in C#.
Example
<main>
<A>
<B type=coverage>
<C>
<D>
</B>
<E type=coverage>
<F>
<G>
</E>
</main>
I want to multiply A with C and store the value in D
Itarate the loop and again want to multiply A with F and want to store the valuein G.
But only where Attribute type=Coverage is mentioned.
want the code in C#.
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That's not xml, what you got there.
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use XPathNavigator...
eg:
XmlDocument m_XmlDoc = new XmlDocument();
m_XmlDoc.Load(filename);
string value= "coverage";
string query = string.Format("//main/A/B[@type='{0}']",value); XPathNavigator xNav = m_XmlDoc.CreateNavigator();
XPathNodeIterator xIterator = xNav.Select(query);
xIterator.MoveNext();
XPathNavigator tempNav = xIterator.Current;
use tempNav to play with attribute values;
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Hi
i was make a report using crystal report
and connect it to Oracle Database
the problem is that
the Oracle Adapter ge tthe data correctly
but the report dose not define the arabic language
its appear like this ?????
how i can solve this ?
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Please check with the Unicode.
Regards,
Satips.
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