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HI. Thanks anyway. It now works.
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good day,
hi i have the application consists of Webservices, COM+, and a client all written in c# .net, and all in different machine. In webservices computer i have the application proxy of com+ deployed(exported from com+ server computer) and reference it on the my web service, and on the client machine i have the web reference to my web service.
My problem is i cant access the com+ server from the webservice, it return an error "ACCESS IS DENIED", but when the com+ server and webservice(iis) is on the same machine, and i have the client accessing the webservice and of course the webservice accessing also the com+, it works fine.
If it is on the same host, no further work needed. If remote: export an app
proxy and install it on the webserver and the my webservice use that application proxy, it doesnt work.
How do I activate the COM+ components from other machines using webservice?
(using the COM+ export utility, remoting and etc.).
PLS HELP ME, thank and GOD BLESS
good day,
hi i have the application consists of Webservices, COM+, and a client all written in c# .net, and all in different machine. In webservices computer i have the application proxy of com+ deployed(exported from com+ server computer) and reference it on the my web service, and on the client machine i have the web reference to my web service.
My problem is i cant access the com+ server from the webservice, it return an error "ACCESS IS DENIED", but when the com+ server and webservice(iis) is on the same machine, and i have the client accessing the webservice and of course the webservice accessing also the com+, it works fine.
If it is on the same host, no further work needed. If remote: export an app
proxy and install it on the webserver and the my webservice use that application proxy, it doesnt work.
How do I activate the COM+ components from other machines using webservice?
(using the COM+ export utility, remoting and etc.).
PLS HELP ME, thank and GOD BLESS
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good day,
hi i have the application consists of Webservices, COM+, and a client all written in c# .net, and all in different machine. In webservices computer i have the application proxy of com+ deployed(exported from com+ server computer) and reference it on the my web service, and on the client machine i have the web reference to my web service.
My problem is i cant access the com+ server from the webservice, it return an error "ACCESS IS DENIED", but when the com+ server and webservice(iis) is on the same machine, and i have the client accessing the webservice and of course the webservice accessing also the com+, it works fine.
If it is on the same host, no further work needed. If remote: export an app
proxy and install it on the webserver and the my webservice use that application proxy, it doesnt work.
How do I activate the COM+ components from other machines using webservice?
(using the COM+ export utility, remoting and etc.).
PLS HELP ME, thank and GOD BLESS
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Hi,
I have build a C# application. It runs fine on my computer 
Now I want to distribute this app to others. But some of the "others" do not have .NEt installed on their machine. How can I distribute "all" that is need for the app to run.
I am sure the good folks on this board would have come across this problem before and would have some solution/suggestions for me.
Thanks,
Suhas
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Hi,
Yes there is a solution  , I had the same problem as you, you can use the same tool that Visual Studio ships to Install your app, to include the .net framework, there is a trick, you have to take a look to:
Microsoft .NET Framework Setup.exe Bootstrapper Sample
That solution works, to make it more elegant you should pay $$$ and buy some professional tool, Wise or whatever, but this will work for you for 0 $
HTH
Braulio
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Hi,
I want ComboBoxes displayed in all columns of datgrid, always visible. And there are a lot of things in DataGrid that are difficult to resolve.
For ex, I always see one extra row at the bottom even when I have added the rows through DataTable and the DataTable.Row.Count is correct but Grid.VisibleRowCount is 1 greater.
Also, I don't want the column with readonly=true to be selected, whereas when I click on that column the background of that row becomes gray !
Any help would be highly appreciated  !
Thanks.
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To disallow users from clicking or selected a particular column, you will have to use custom table style for your data grid. In this custom table style you will have to add custom data column styles - DataGridTextBoxColumn.
Derive a class from DataGridTextBoxColumn and in that override the Edit method and in that method do nothing.
public class MyTextBoxColumn : DataGridTextBoxColumn
{
public MyTextBoxColumn()
{
//
// TODO: Add constructor logic here
//
}
protected override void Edit(...)
{
if (!ReadOnly)
{
base.Edit(..); // call base class
}
//don't call baseclass, so no editing....
}
}
This should take care of it!
Hope this helps.
Suhas
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Hi Suhas,
I tried what you said but it's not working the way I implemented it. I'll explain what I did.
//Create a custom Column Style for the 1st Col: Questions
CurrencyManager cm = (CurrencyManager)this.BindingContext[dtTable];
PropertyDescriptor pd = cm.GetItemProperties()[0];//Get Prop for the 1st col
MyControls.MyDataGridTextBoxColumn myColStyle = new MyControls.MyDataGridTextBoxColumn(pd);
newGrid[indexPage].TableStyles.Add(dgdtblStyle);
newGrid[indexPage].TableStyles[0].GridColumnStyles.Add(myColStyle);
And to create the MyControl Class:
public class MyDataGridTextBoxColumn: DataGridTextBoxColumn
{
public MyDataGridTextBoxColumn(PropertyDescriptor pd) : base(pd)
{ }
protected override void Edit(CurrencyManager cm, int rowNum, Rectangle bounds, bool readOnly)
{
MessageBox.Show("in Edit");
if (!readOnly)
base.Edit(cm, rowNum, bounds, readOnly);
}
}
But that MessageBox is bever clicked & nothing diff happens when I try to edit the 0th Col !
What do you think I am doing wrong ?
Thanks.
Paul
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Hi,
I put a label on top of that column in the data grid & now u cannot edit the text in that column. But if u click on any editable control like combo box in the datagrid, or even at any place in the grid where there are no rows, the first row gets selected ... What's happening !?!
I was able to remove that extra row with AllowNew property set to false.
Thanks for all ur help. But I think we need a much stronger DatagRid than what we have right now !
Paul
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pahluwalia@hotmail.com wrote:
newGrid[indexPage].TableStyles.Add(dgdtblStyle);
newGrid[indexPage].TableStyles[0].GridColumnStyles.Add(myColStyle);
Add custom column styles to the custom table style AND then add the custom table style to the datagrid's table style collection. If you do the reverse, the way you have done, the data grid will not use your column styles
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To see ComboBox in DataGrid always - try to override Paint method in suhass'es example. To avoid extra row set DataGrid ListManager protected property:
(DataView)(myDataGrid.ListManager.List).AllowNew=false;
Hi,
AW
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I was able to avoid that extra row the way you said.
Is there a way to have Vertical Scrolling on in a DataGrid ?
Thanks
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I am wanting to create my own "Item" for use in the "File|Add New Item" dialog window. Does anyone know of any resources which would point me in the right direction?
FYI: The item I want to create is an option to add a StronglyTypedCollection class.
Thanks.
Mark Sanders
Lowrance Electronics, Inc.
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Can someone explain how to use the BHO that comes with IE?
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Hi all,
In my project, i'm using a third party ActiveX component.
Right clicking the component during runtime will display a popup menu.
My problem is that i want to disable it ( or disable some of the options in the menu). Is it possible ?
Mahesh
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Yes, if there is some property which exposes the inner objects. component Documentation might helps you.
Regards.
NetPointer
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There is a find/replace dialog in the Genghis project[^]
Hope this helps
- Kannan
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I am sure this question has a simple answer and when I see it I will scream like a girl, but such is the way of things.
I have a ComboBox (cmbImportance) which is populated from a dataset with the following code :
cmbImportance.Items.Clear();
cmbImportance.ValueMember = "id";
cmbImportance.DisplayMember = "level";
cmbImportance.DataSource = ds.Tables[0];
This gives me a ComboBox with these values :
Critical (Selected)
High
Normal
Low
So far so good, the thing is this combo is also used to display properities that somebody has previously selected and may want to edit - if the form is displaying previously selected values I use the following code to select the users previous selection
if (edit_view)
{
cmbImportance.SelectedItem = user_prefs.importance;
}
Which all seems relatively simple, but lets assume that the previously selected importance is "Normal" what happens is that I end up with a combo box with the following values :
NormalCritical (selected)
High
Normal
Low
Obviously the 'NormalCritical' select object is wrong, but I cant work out why it is doing this - I have tried used SelectedText as well and it did the same thing.
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I have found a solution to this little problem, and that is to use this code to select items instead :
cmbImportance.SelectedIndex = cmbImportance.FindStringExact(user_prefs.importance);
Which is all well and good, but I am lost as to an explaination of why this works and the other method did not
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What about
cmbImportance.SelectedItem = cmbImportance.Items.IndexOf(user_prefs.importance);
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I've written a quick and dirty image object that accepts parameters along the url to generate either a resized image or captions.
It takes parameters something like this:
The problem, which is a ticklish one, is that it seems to strip out the acute and graves from the end image, leaving nothing in it's place.
In the codebehind I've specified:
myGraphics.DrawString(Caption, CaptionFontFamily, new SolidBrush(CaptionColour), CaptionXRegister, CaptionYRegister, new StringFormat(StringFormatFlags.NoFontFallback)); to ensure that the characters won't be substituted with anything else. This has not resolved the problem. Been looking for a couple of hours for the answer to no avail. I've also tried setting the culture in the web.config file by the way...
Any ideas would be much appreciated
As I thought that C# uses UTF8 by default, this is indeed confusing me....
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HTTP uses a special encoding for some chars, e.g., accented chars. When the browser is sending the GET request for the image, it's probably messing up with the char.
See the MSDN documentation for HttpServerUtility.UrlEncode or HttpUtility.UrlEncode methods.
You can do it on anything you choose - from .bat to .net - A customer
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I need to create a "package" including some pictures, sounds, and ini file.
My first idea is top compress all of themp into a zip file, change the extension to .app.
I would need to do it programatically in C#, and be able to access a given file in the zip. For instance, read only the ini to get some general information, and list the contents of the package, and then open the package when asked.
Is it possible?
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