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Yes, just to change window style (1 check in VC IDE) you now have no choice but to wrap somebodies control and overload the method.
Great!...
"...Ability to type is not enough to become a Programmer. Unless you type in VB. But then again you have to type really fast..."
Me
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In its current .NET 1.x implementation, winforms is crap. I hope that .NET 2.0 brings a brand new stuff to play with.
RSS feed
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I hope that .NET 2.0 brings a brand new stuff to play with.
I doubt. But we will see.
"...Ability to type is not enough to become a Programmer. Unless you type in VB. But then again you have to type really fast..."
Me
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How can I read the pre-existing attributes that are found in the AssemblyInfo.cs file?
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I use the following methods to fill the About Box. There may be better ways to do it, as this was some of the first .NET code I wrote, but it works.
public string GetCopyright( Assembly a )
{
Type tCopyRight = Type.GetType( "System.Reflection.AssemblyCopyrightAttribute" );
Object[] ao = a.GetCustomAttributes( tCopyRight, false );
if( ao != null && ao.Length == 1 )
{
AssemblyCopyrightAttribute attribute = ao[0] as AssemblyCopyrightAttribute;
if( attribute != null )
return attribute.Copyright;
}
}
public string GetProduct( Assembly a )
{
Type tProduct = Type.GetType( "System.Reflection.AssemblyProductAttribute" );
Object[] ao = a.GetCustomAttributes( tProduct, false );
if( ao != null && ao.Length == 1 )
{
AssemblyProductAttribute attribute = ao[0] as AssemblyProductAttribute;
if( attribute != null )
return attribute.Product;
}
}
public string GetTitle( Assembly a )
{
Type tTitle = Type.GetType( "System.Reflection.AssemblyTitleAttribute" );
Object[] ao = a.GetCustomAttributes( tTitle, false );
if( ao != null && ao.Length == 1 )
{
AssemblyTitleAttribute attribute = ao[0] as AssemblyTitleAttribute;
if( attribute != null )
return attribute.Title;
}
}
public string GetVersion( Assembly a )
{
return a.GetName().Version.ToString();
}
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Thanks for the reply. I tried something similiar to what you have posted, but nothing is returned for the title. Even thought I have an entry in the Assembly title attribute AssemblyInfo.cs file. Any idea why this might happen ?
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i would like to explode a string into an array, .. but not each character into an array.
in php the code would be:
<br />
$string = "Here is my string";<br />
$array = explode(" ",$string);<br />
$array[0] would be "Here"
$array[1] would be "is"
i need to explode a string in c#, but with a more complicated explode parameter. is there any functions i'm missing here that would do this?
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I think that the String.Split method is what you're looking for. You can even use several distinct delimiter characters:
<br />
string strSource="Here is my string, hello world!";<br />
string[] strArray=strSource.Split(new Char[] {' ', ','});<br />
foreach(string str in strArray) Console.WriteLine(str);<br />
Hope this helps!
Rado
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I was having trouble with the string.Split() method. I thought It returned a character array .. but I could be wrong.
I ended up using Regex.Split() to accomplish this.
Thanks for the help.
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you can use Split like this...
C#:
<br><br><font color="blue">private</font> <font color="blue">void</font> button1_Click(<font color="blue">object</font> sender, System.EventArgs e)
<br>{
<br><font color="darkgreen"> <font color="blue">string</font></font>[] str="Here is my string".Split(' ');<font color="darkgreen">
<br> <font color="blue">for</font></font>(<font color="darkgreen"><font color="blue">int</font> </font>x=str.GetLowerBound(0);x!=str.GetUpperBound(0)+1;x++)<font color="darkgreen">
<br></font> {
<br> MessageBox.Show(str[x]);
<br> }
<br>}
<br>
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mikemilano wrote:
I was having trouble with the string.Split() method. I thought It returned a character array .. but I could be wrong.
Well, it takes a character array containing delimiter characters as an input parameter and returns a String array, this means that the example from my previous post would return an array containing 6 items, i.e.
strArray[0] - "Here"
strArray[1] - "is"
strArray[2] - "my"
strArray[3] - "string"
strArray[4] - "hello"
strArray[5] - "world!"
(as we have specified space and comma as delimiter characters.)
Rado
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thank you , .. this really clears things up a lot.
i was trying to send it a string.. and not a character array.
i really do appreciate all the help!
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Hi,
I have built a simple applicaton that accesses an XML file located on a remote web server using the XmlTextReader class. The application works flawlessly on all my machines, but throws the following exception when ran on my friend's PC (this is the Message property of the Exception):
Request for the permission of type System.Net.WebPermission, System,
Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 failed.
I've been looking for differences between our machines and I've found that when I run the Microsoft .NET Framework 1.1 Configuration from Administrative Tools, and select the "Evaluate Assembly" from the "Runtime Security Policy" node, on my machine the list contains only one item - Unrestricted, whilst on my friends machine it contains a longer list which does not contain "Web access" permission. I guess that this is the reason of the application's inability to access the resource (the remote XML file). I guess his OS is Windows XP, I am using Windows 2000.
And here I am stuck. I didn't find a way how to configure application/assembly permissions using the .NET Framework Configuration on my machine (I was trying to remove the "Web access" permission for this application on my PC) and also I don't know how to add the "Web access" permission on my friend's PC.
Does anyone have a clue how this can be achieved? Thanks a lot in advance.
Rado
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Well, howto particularly approve this permission I am not aware of. But go to administration tools/.Net Wizards/Adjust .Net security, and you will be able to change your permissions settings.
Gooky
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I want to connect dataset table (returning dataset form a web services) with a table in a datagrid. The problem is I just want to use a selected amount of columns from the dataset.
Any ideas would be appreciated
Thanks 
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Are you autogenerating the columns in the datagrid?
Just so I understand. You are populating the datagrid with one dataset and want to add another dataset (from a webservice)?
Have you look at the merge method?
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You need to create your to add a table styles object to the tablestyles collection. This will allow you to specify column mappings and so on. Of course you could set the width to 0 and that would also hide them
This way is better in that you can create custom columns like check bools combos and what not
example:
DataGridTableStyle newStyle = new DataGridTableStyle();
newStyle.MappingName = "CCheckInList"; // This is the name of the table
newStyle.ColumnHeadersVisible = true;
DataGridTextBoxColumn gridColumn = new DataGridTextBoxColumn();
gridColumn.MappingName = "Dispatcher"; // This is the column name
gridColumn.NullText = "Must Assign";
gridColumn.HeaderText = "Dispatcher";
gridColumn.Width = 100;
newStyle.GridColumnStyles.Add(gridColumn);
TableStyles.Clear();
this.TableStyles.Add(newStyle);
I'm not an expert yet, but I play one at work. Yeah and here too.
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custom table mappings is the answer for a 100
I'm not an expert yet, but I play one at work. Yeah and here too.
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does anyone know how i can detect the position of the cursor in a richtextbox control?
i have a text file that is displayed in the rtb control and i want to determine what the line and character position of the cursor is.
ANY help on this is appreciated.
thanks.
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int myLine = rtf1.GetLineFromCharIndex(rtf1.SelectionStart);
I'm not an expert yet, but I play one at work. Yeah and here too.
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Thanks for your help. This was just enough to get me started.
I had no idea there was actually a method for this...i guess i should have looked at msdn first. 
btw, experts are those who never admit it.
i appreciate your help.
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not in a job interview if your a consultant.
the easiest way to find the methods, propertiesw, and events is to hit <f2> for your object browser. Thas how I found it.
nick
I'm not an expert yet, but I play one at work. Yeah and here too.
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Does anyone know if there's a Windows.Forms Control aviable I can use to create graphs (like SCPL), which has the possibility to set the axes in the center (not just Y-axis all-left and X-axis on the bottom)? I need to use it to draw math functions (very simple ones, form y=ax+b), but all controls I can find put the Y-axis on the left and the X one on the bottom :S. Being able to display points on integer positions (like (1,1),(1,2),(2,3),(-1,-5),(-1,6) and so on) would be a plus.
Thanks, Ikke
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Well
int axisX = this.Width/2;
int axisY = this.Height/2;
a line with x and y
MoveTo(x+axisX, y+axisY);
I'm not an expert yet, but I play one at work. Yeah and here too.
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Mmm, you mean this little piece of code to write my own control? I can figure this out myself (really true LOL), but I doint know GDI+  (and Im too lazy LOL)
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