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Hi there,
I'm looking for a free dockable panel (VS 2003/2005 like) for using in my C# windows application.
Can you help me?
Thank you in advance.
-- modified at 0:32 Saturday 1st April, 2006
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You might want to take a look at WeifenLuo.WinFormsUI.Docking, I don't know if there's a homepage for it but it's integrated in SharpDevelop and you can get the source and compiled binaries from the SharpDevelop downloads
Ed
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Hi,
I have two seperate c# projects both working fine. I can see that .NET allows multiple projects in a single solution. Question is how do I run the other project from the default solution project at runtime (I am rather new to .NET)
Thanks.
BIK
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that depends on what you want to achieve.
Usually, you will place more than one project in the same solution if they are related (not necessarily means they will run together), but many times, if you are developpig a multitier application, you will have for example your main project, which will generate an .exe (windows or console application) and some class libraries that will generate a .dll, you can run code from those class libraries by adding a reference to them to your main project (the .exe) and then, you can create instance of the classes, call methods, set properties. etc.
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I am trying to write an application that opens a telnet session and sends commands to device.
Any help will be grealy appreciated
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I am writing a C# windows program
There is a very strange problem about C# comboBox Control
That is the combobox control's edit control can not deal with mouse operation itself,nor can it deal with the standard operations the edit control can do,such as cut paste copy(actually it does not have the context menu like edit control),Why is that,Is it because I do not make some right property settings in combobox control or this control actually can not deal with that ,I should do it in my own codes,Please Help
Great Thanks
-- modified at 21:04 Friday 31st March, 2006
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the ComboBox has its own set of properties that can be assigned values just as any other control. If you select the control and have the properties windows open (if not go to view --> properties) you should see all the public properties of the control (usually the properties window displays on the bottom right side of the ide's window, unless you have configured visual studio to use floating and not docked windows).
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Thanks For Help
I know I can set these properties,but I want to know how to set the properties to meet my requirements
to let the combobox control's edit control part work like odinary edit control
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Does anybody know how to solve this problem
Please Help! Thanks!!
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How do I make a password character show up in a ToolStripTextBox instead of letters? There seems to be no property for this like in the normal textbox control.
Thanks for any repiles 
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I don't think you can, you can always handle the keypress and keydown events to overwrite what the user types
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How about toolStripTextBoxItem.TextBox.PasswordChar?
Ed
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Yeah that works thanks! Guess I should have looked a little harder 
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Never mind, you will learn
Ed
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hi, I have a dataset, DataSet1, populated from a database table named "Sections" which is bounded to DataGrid1.
I want to remove a row if a user selects it in the datagrid and presses the remove button. here is the vb-code (I actually have my code in VB, but as you know, there is no difference:
Private Sub cmdRemove_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdRemove.Click
If DataGrid1.CurrentRowIndex >= 0 Then
DataSet1.Tables("Sections").Rows.Remove(DataSet1.Tables("Sections").Rows(DataGrid1.CurrentRowIndex))
MessageBox.Show(DataSet1.HasChanges)
OleDbDataAdapterSections.Update(DataSet1, "Sections")
DataSet1.AcceptChanges()
End If
End Sub
But messagebox shows False, and the row is not actually removed from the database, ALTHOUGH DataGrid1 shows that the row has removed from dataset!
(I use the same method i.e. DataSet1...Rows.Add(..) and then the oleDbDataAdapterSections.Update(..) to add rows which works perfectly!! But the added rows are not removed using the same code from the database...)
I really dunno the reason and got confused!
-- modified at 17:50 Friday 31st March, 2006
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Instead of removing the row from the rows collection, call the Delete method of the Row. Calling the delete method of the DataRow will change the state of the row to deleted and haschanges should become true. Once you call AcceptChanges on the dataset or datatable the deleted row will automatically be removed from the rows collection.
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Thank you jimbo! I really owe you...![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
I really had stuck in this..
But in this case, can we conclude that Rows.Remove only removes the row from the Rows collection in the dataset?
I mean I still cannot understand why Remove didn't work?
Thank you again.;)
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yes Rows.Remove removes the row from the rowcollection, but haschanges won't be able to detect that the row has been deleted and so it returns false. You see, haschanges examines the row collection and if any of the rows are modified, inserted or deleted it returns true, otherwise false. If you just remove the row it doesn't appear in the rowcollection as a deleted row (it simply disappears) and so haschanges will not detect that any changes have been made. On the other hand, when you call delete, the state of the row is set to deleted, and thus haschanges will return true.
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Once again thank you for your comprehensive description. Now I totally understand what happens and my vision on this really expanded...
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hi i want to creat a find tool on my text editor
thank u
abdelhameed81
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Short summary: I've been trying to extend a PDF-writing utility I found here on codeproject.com to create PDFs that display jpegs, text, and tables. Thus far, I've been able to write a file that Adobe Acrobat opens, displays text and tables, and does not generate image data error messages.
Here's the problem:
Adobe Acrobat will not display the image.
When I open a similar -- functioning -- PDF file in notepad, and compare it with my generated file, the contents of both files APPEAR to be virtually identical. At least, in all ways that should matter. Nonetheless, the image does not display.
Does anyone out there have experience with generating PDFs using C#? I can supply applicable code snippets as needed, or take this conversation to IM/email/etc.
Any suggestions would be appreciated!
Alice (The novice C#/Java programmer)
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Lots of possibilities here. What version of Acrobat? What version # is the PDF you're writing? Is the image large and do you have the preference to suppress the display of large images on? Is the matrix setting up the display of the image correctly? What kind of filter is on the image data? These are some of the obvious things which could be wrong.
Mark
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1. Acrobat Reader 5.1
2. Both files start off:
%PDF-1.4
%
3. The image may be large, but it is the exact same image in both files. File 1 -- generated by Pdfizer -- encodes the exact same jpeg that File 2 -- generated by my extension of PdfLibrary -- uses. File size: 3.04 kb
Not sure what you meant by having the preference to supress the display of large images.
4. As far as I know, the matrices are the same in both files.
5. DCTDecode? I put a question mark because I modelled my file after the working file. I'm not sure if this is the filter to which you are referring.
XObject from the working file (image data snipped):
4 0 obj
<</Width 192
/BitsPerComponent 8
/Name /img0
/Subtype /Image
/Height 39
/Filter /DCTDecode
/Length 3123
/ColorSpace /DeviceRGB
/Type /XObject
>>
stream
ÿØÿà JFIF ` a ÿÛ C
...
dà~µÝQEy•ˆÎê?ÿÙ
endstream
endobj
XObject from my file (image data snipped):
7 0 obj<</Type/XObject/Width 192/BitsPerComponent 8/Name/img7/Subtype/Image/Height 39/Filter/DCTDecode/Length 3123/ColorSpace/DeviceRGB>>stream
ÿØÿà JFIF ` a ÿÛ C
...
dà~µÝQEy•ˆÎê?ÿÙ
endstream
endobj
First one references img0 at 4 0 R in the page object.
Second one references img7 at 7 0 R in the page object.
Turns out the media box does not match
file 1: MediaBox [0 0 595 842]
file 2: MediaBox [0 0 612 792]
but I have trouble believing that this, alone, would keep the image from displaying.
Alice
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Looks like the image data is the same in both object 4 and 7. The different sized MediaBoxes might cause clipping, but should stop the display of the image. What does the call to the Do operator look like?
Mark
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