|
i want to execute multiple dos commands on button click.
the commands are as follows:-
diskpart
select volume d:
assign letter=z
how can i perform it. and i want after execution it closes the command prompt.
thanks in advance
|
|
|
|
|
Write all commands to a bat file and start it using Process.Start. Write Exit command at the last line, so it will exit automatically after processing bat file.
|
|
|
|
|
I have tried this. this executes only "diskpart" command after that
select volume d:
assign letter=z
are not executed.
thanks 4 reply.
|
|
|
|
|
sumit7034 wrote: select volume d:
assign letter=z
are not executed.
You need to write that into the StandardInput of the process.
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
|
|
|
|
|
Can u please give a sample code to do this
thanks
|
|
|
|
|
sumit7034 wrote: Can u please give a sample code to do this
No, try figure it out first, then if you are still stuck on a specific issue tomorrow, come back, and we will try to help.
MSDN may have some sample code.
xacc.ide - now with TabsToSpaces support IronScheme - 1.0 beta 1 - out now! ((lambda (x) `((lambda (x) ,x) ',x)) '`((lambda (x) ,x) ',x))
|
|
|
|
|
Hello to all,
I am developing remote desktop capture application. I have done upto screen capture of remote shown to my pc. And i am transfer my mouse pressed coordinates to remote to open that dialog. But how can i open "start menu" with using mouse coordinates that already have?
Will you please help me out if anyone knows it?
Thank you.
|
|
|
|
|
In my project we use a load balancer. This load balancer hides two application servers running web services that are secured using WSE 3.0.
The client regularly encounters the error:
WSE559: A UsernameToken with a particular nonce value can only be used once within a given time period.
Our guess is that this occurs when the load balancer routes a message to server 2 only once where the rest of the messages from that client go to server 1.
Is there a way to influence the nonce so that it is unique over 2 (or more) servers?
modified on Tuesday, December 2, 2008 2:39 AM
|
|
|
|
|
i'm analysing one of the samples of microsoft which is about termination tracking services that creates a log file and logs the events in it, but it needs administration privileges to run otherwise it goes to the catch block. i only have one user in my computer which is administrator type. what should i do?
i need to debug it to see how it works
thanks
|
|
|
|
|
Are you using Vista?
you need to run the program as an admin.
If you want to run it from visual studio, you need to run visual studio as an admin.
Right click on the VS icon, and click "run as administrator"
Simon
|
|
|
|
|
Dear All,
Currently i am working in winforms, my problem is how to restrict to add new rows into a datagird at runtime
user has permission to add 2 rows only if he wants to add one more row it should restrict
thanks in advance
|
|
|
|
|
Isn't it possible to check the row count? If it is more than the allowed limit, show a message saying "You can't add a new row".
|
|
|
|
|
I have a DropDown in GridView.I populated that DropDown manually via Items and putting those Items in the "Collection".The Items are :Mr and Ms.Its working well and getting populated.
My problem is, while I press the down arrow key from that Cel, the Items get changed i.e,Mr changes to Ms and vice versa despite my requirement. My requirement is that, while we press down arrow Key,the control should Go to Next line of that GridView instead of Items getting changed.
Please Suggest me on this Issue.
Thank you. 
|
|
|
|
|
From what you have written it sounds like you are capturing the mouse down that triggers the drop down, but you did not show us how you are trying to go to the next row. From the result you are describing, I am guessing that you might be doing a SendKeys. If that is the case, you might instead try to do something like the following where 0 would be the column/cell number you want to set the focus to when you go to the next row...
if (DataGridView.Rows.Count > (DataGridView.CurrentRow.Index + 1))
DataGridView.CurrentCell = DataGridView.Rows[DataGridView.CurrentRow.Index + 1].Cells[0];
|
|
|
|
|
hi Everyone
I Have drawn a Sine wave using GDI+ in C# windows application, now i need to know how to zoom the Selected region..
can anyone help me? plssssss
|
|
|
|
|
an attempt:
I think there are 2 main things to do.
1. Determin the X1, X2 and Y1, Y2 where you want to zoom too. These are your constraints. (recalculate)
This means in the equation y = A sin (Bx - C) + D that both x and y have to be within the restraints.
2. scale your X-Y axis. if 100 pixels for Amplitude = 1 then you could set it to 200 pixels for amplitude = 1 (eg).
I would recommend doing one first without scaling, if the results are correct, you can rescale the axis to reflect the entire drawing area.
Hope this helps.
(it's been awhile, so double check  )
|
|
|
|
|
I have to expand both Sine wave as well as with(in terms of pixels) of the bitmap.
can i have sample code..
|
|
|
|
|
you just work out the sine function for every point along the way.
Christian Graus
Driven to the arms of OSX by Vista.
|
|
|
|
|
skvs wrote: can i have sample code..
will be difficult as it has been a long time I have played with it...
|
|
|
|
|
Sorry i ll explain my question clearly.
1) I have drawn a Sine Wave using Graphics.DrawCurve(..);
2) Now i need to capture (X1,Y1) and (X2, Y2) Vaues on mouse down and mouse Up function, where I'm selecting a particular region of the sinusoidal wave.
(may be upper half cycle).
3) So now i have the values, but i dont know how to enlarge only selected region in GDI+ C#..
plsssss help me.
|
|
|
|
|
Your missing the point. You can't just specify that you want to zoom into an area on the form that you have already drawn, GDI doesn't support this. What you have to do, is clear the form, and redraw the area you want, but bigger.
You can capture x1,y1 x2,y2 mouse coordinates by handling the mouse down or mouse click events.
Now you have the values, clear the form. (by calling .Clear(); on your Graphics object, and redraw your sine wave, bigger, and just the bit within the mouse coordinates you found out.
E.g if your form is 1000 pixels wide and 1000 high, and you've drawn a sign wave from 0 to 360. If the user then picks to zoom in to 0,0 (top left corner) to 500,1000 (bottom in the middle). You need to then work out that 500 represents half way, which is 180 on your x axis. And that 1000 represents the whole distance (i.e. all the way from 1 to -1), you then clear the image, and redraw the sine wave from 0 to 180, but expanded to fill the whole form.
Basically, you need to store scale factors and position factors that you scale and move you sine wave by when redrawing it each time.
Simon
|
|
|
|
|
That was what I was thinking, but you explained it better 
|
|
|
|
|
that's a great idea, in fact it is required to draw only part of the sine wave, but how to find which are those points that i need to consider..
int intLenght = 200;<br />
PointF[] pf = new PointF[intLenght];<br />
<br />
for (int intI = 0; intI < intLenght; intI++)<br />
{<br />
int intHeightOffset = 250;<br />
if ((intI%10) > 5)<br />
{<br />
pf[intI] = new PointF(intHeightOffset + intI, (intI % 10) + intHeightOffset);<br />
}<br />
else<br />
{<br />
pf[intI] = new PointF(intHeightOffset + intI, -(intI % 10) + intHeightOffset);<br />
}<br />
}<br />
<br />
Graphics gps = this.CreateGraphics();<br />
gps.DrawCurve(new Pen(Color.DarkBlue), pf);<br />
if i select middle of the graph, from which point's of the array i hv to take to redraw the sine wave..?
pls dont mind, i need ur help..
|
|
|
|
|
some one had deleted me message.
|
|
|
|
|
I have this error "ExecuteReader: Connection property has not been initialized."
Here is my code . Could give me any advice to fix it ?Thanks
private void button1_Click(object sender, EventArgs e)
{
string cmd;
string field;
string parameter;
field = "Site,Model";
parameter = "@Site,@Model";
OleDbConnection aConnection = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\\db1.mdb");
cmd = "INSERT INTO Run(" + field + ") values (" + parameter + ")";
OleDbCommand sCommand = new OleDbCommand(cmd);
aConnection.Open();
OleDbDataReader aReader = sCommand.ExecuteReader();
sCommand.Parameters.Add("@Site", OleDbType.VarChar, 20);
sCommand.Parameters.Add("@Model", OleDbType.VarChar, 20);
sCommand.Parameters["@Site"].Value = "site1";
sCommand.Parameters["@Model"].Value = "Model1";
aReader.Close();
aConnection.Close();
}
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
