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Dominik Reichl wrote:
Any way to do this?
Just anothing way:
string str = "Hello";
byte[] buffer = System.Text.ASCIIEncoding.GetBytes(str);
- Nick Parker My Blog | My Articles
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Does anyone know of a simple example of securing a webservice client and server. I need to pass a username and password from the winform client to the web service, but I don't want them sent in plain text xml.
Thanks
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Search for SoapHeader and Cryptography[^] to see how encrypt/decrypt datas and passing them to web service.
Mazy
"One who dives deep gets the pearls,the burning desire for realization brings the goal nearer." - Babuji
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Or even easier, just setup an SSL certificate on your web server and communicate with your web service via the SSL port (default is 443). This encrypts everything for you.
Instead of the SOAP headers (which doesn't encrypt anything), see the System.Security.Cryptography.Xml namespace in the .NET Framework SDK. I also cover the signing portion of this (to see an example of that part of it, which is similar to what you need to do for encrypting the SOAP message) in my article, Using XML Digital Signatures for Application Licensing[^]. The WS-Security specs (of which WS-Signatures and WS-Encryption is part) are also an industry standard.
Microsoft MVP, Visual C#
My Articles
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Thanks. Is WS-Security a standard yet?
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Hi All,
let me first say how impressed i am with the resources avaliable on this website, its been making life easier with all the help on the tutorials avaliable. Good Job!
Ok well my question Im quite new to C# i come from a VB background (so bare with me)
Right I have created my own custom contol, a button, and a pannel, the pannel allows stongly typed collections in this case is the button im basically at the stage where i can go into the properties of my pannel and start adding my buttons (via the collections properties), add the buttons, but it does not store the information all it does is generate the following code:
this.pannelbutton1 = new InfoData.Components.Pannel.pannelbutton();
I know i have missed something off put i dont know, if anyone has any good examples or point me in the right direction that will great help.
-
David
It something takes long to do its worth doing.
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Try using the DesignerSerializationVisibilityAttribute on the property set to DesignerSerializationVisibility.Content . See the aforementioned attribute documentation in the .NET Framework SDK for more information. You may also have to implement a CodeDomSerializer , which you can find more information and an example in the .NET Framework SDK documentation[^].
Microsoft MVP, Visual C#
My Articles
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Hi
Well I really need a dummy's manual about ComboBoxColumn in a Datagrid, I try to do it, but still doesn't work, I made this:
1 - I added a ComboBoxColum class from MSDN.
2 - I added a TableStyle to my datagrid, this datagrid's datasource is a dataview. The MappingName is empty??
3 - I made a instance of the ComboBoxColum class, and I added it to the TableStyle.
4 - I binded the ComboBoxColum to a table.
In theory is all, or no?? And what it doesn't work???
Thanks
----
hxxbin
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Refer to following article....it might help
http://www.codeproject.com/cs/miscctrl/datagridcomboboxcolumn.asp
Thanks
Ruchi
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Yeah, I try this too, but I look my problem is with the MappingName, into my TableStyle I can't choose anything, and if type something the datagrid isn't works, like I know the MappingName is the table to used (a DataMember), but I'm working with a DataView, so don't use DataMember, and I can't use a Mapping Name
I must try to develop the datagrid form again from zero or what??
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hxxbin
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try
tableStyle.MappingName = dataView.Table.TableName;
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I got it, I made the datagrid works with a DataTable
Now I will try with the DataView
Thanks, I'll try your comment.
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hxxbin
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it's works with a DataView, I'm happy now, THANKS!!!!
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hxxbin
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hello,
I'm using an Xml-file to fill my dataset and I place the dataset in my datagrid. My problem is that when I click a row in the datagrid, I want the data in text and/or checkboxes that are placed below the datagrid. Then I want to change the data in the text and checkboxes and then the row that was selected in the datagrid has to be replaced with what has changed in the textboxes
Is this possible or to difficult?
thx in advance!
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Overriden CurrenttCellChanged event of DataGrid and get/set the changes there.
Mazy
"One who dives deep gets the pearls,the burning desire for realization brings the goal nearer." - Babuji
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sorry but i don't really understand what you mean
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Does anyone know how to change the backgroud color of the entire Menu Bar?
Thanks in advance!
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You must either change your system colors (applies to all applications) or owner-draw your entire main form and paint a different fill color in the area occupied by the menu. The MainMenu is not a control and cannot be drawn individually.
Microsoft MVP, Visual C#
My Articles
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Could you give me a little hint on how to do the Owner Draw on the form and fill in different color for the whole Menu Bar area?
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See the Control.OnPaint method documentation in the .NET Framework SDK. Override this in your form. If you don't know how to perform owner drawing, then you better do a search here on CodeProject. It's not trivial.
Microsoft MVP, Visual C#
My Articles
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Hi!
I'm having a problem whit my page. I have a sql db, and I want to combine to columns, "lastname" and "firstname", from my "user" table. I want to put the the combined two colums in one dropdownlist. This is my sql query:
SELECT DISTINCT u.UserID, Firstname, Lastname
FROM [User] u, Course_User cu
WHERE cu.UserID=u.UserID
Does anyone have a suggestion on how i can solve this?
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You could change the query so it returns the combined first and last names.
SELECT DISTINCT u.UserID, Firstname + ' ' + Lastname
FROM [User] u, Course_User cu
WHERE cu.UserID=u.UserID
If I had a better memory I would remember more.
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I was going to suggest the very same thing that Suzanne did as this is a quick work around. I have also used an ArrayList to help display the two db columns of data.
Great article suggested by Heath!
Goals are dreams with dates attached.
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Thanks Suzanne!
It worked great!
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