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Hi everyone,
Any idea why might the key_down_even of a form may be inactive?? I'm running a simple form with a tabControl and even when I set the focus back to the form, it doesnt capture the key strokes while it works fine on an empty form!
Please help
All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)
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Does the focus remain on the tab control?
My code this week has no errors. But it's Monday morning and I haven't got out of bed.
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Ok, I found it, I just had to set the this.KeyPreview to true!
Thanks guys!
All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)
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Hi guys, I have many controls inside a listbox and am displaying the listbox on the left side of the form. If a control is selected a corrospoding control is displayed on the right side of the form.
Simple.
The selected control from the listbox (right sided) control can be zoom like (75%,50%,25%). So for instance, if I zoom, 75% all the elements
inside the control are zoom as well (reflecting the 75%).
Hope it makes sense. Alright...
But how can I display controls inside the listbox not to be 75%. Because the right side pane hold a refece of the selected control from the listbox. so if right side Control is zoom to 75% all its elements reflect to 75% like(Size/Location). All controls inside the listbox should be zoom to 100%
Form.cs
|---------------------------------------------------
| |
| SplitContainer |
| |--------------------------------------------- |
| | | zoom(75%,50%,25%) | |
| | | |----------------------- | |
| | control1 | | | | |
| | | | | | |
| |-----------| | | | |
| | | | Control 2 | | |
| | control2 | | is being displayed | | |
| | | | and it is selected | | |
| |-----------| | | | |
| | | | | | |
| | control3 | | | | |
| | | ----------------------- | |
| --------------------------------------------- |
| |
|--------------------------------------------------
The way I solved this issue is that during the OnDrawItem event of the listbox I am making a copy of an individual
elements, resetting their Size and Location to the
zoom factor of 100% and then readding to new control.
I would apprecaite for your kind suggestions
Thanks
modified on Wednesday, February 25, 2009 1:57 PM
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If you're applying the scaling to the form where all controls reside then it is obviously going to scale everything, including your listbox. A better option would be to make your controls on the "right-side" to be UserControls. Scaling can be applied to it alone without affecting any other control.
Hope this helps,
Richard
My code this week has no errors. But it's Monday morning and I haven't got out of bed.
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Would splitting your zoom/nonzoomed controls into separate panels and only applying the zoom to the former's panel work?
Today's lesson is brought to you by the word "niggardly". Remember kids, don't attribute to racism what can be explained by Scandinavian language roots.
-- Robert Royall
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Good idea. I personally like user controls because it allows you create your layout in design mode. Either method should work.
There cannot be a crisis today; my schedule is already full.
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How is creating a user control in design mode different from dragging controls onto a panel is design mode if you're only going to use the assemblage once? Obviously the control is better for something being used in many places.
Today's lesson is brought to you by the word "niggardly". Remember kids, don't attribute to racism what can be explained by Scandinavian language roots.
-- Robert Royall
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Thanks guys for replying back. I have made some changes to my orginal post.
Basically, you guys are suggesting me to apply the zoom to the right side control only.
The problem is that the right side Control that is being displayed is a referenced object and if a change is made to it reflects back to the corrosponding control that is shown in the listbox.
I am carring on my previous example, let's say from the listbox control2 is selected has an element (a button with Size 100,100 and Location 0,200) and that is also shown. If zoom is applied to 75% the Size and Location are now reflected to 75%. So the control2 elements on the right side, its size becomes (75,75) and location (0,75).
Since we orignally had a reference to the Control2 object if a change is made through the right side it also reflect back in the listbox.
modified on Wednesday, February 25, 2009 2:11 PM
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Hi,
I have a button on my webform that I need to access from my user control code behind, not the page on which the button resides, but I'm not sure how I find it.
I've thought it would be something like this, but this doesnt work:
Button button=(Button)FindControl("btn");
Thanks!
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Have you tried Page.FindControl("..")?
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Yes have tried that:
Button button=(Button)Page.FindControl("btn");
The Page will return the correct page, but nothing gets assigned to button, so I am getting nullReferenceException error.
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When I drill down into the error, into the Page property, the Page directs itself correctly and the button is listed under the [ASP.Page_aspx] base but there is no FindControl option listed. Any ideas as to why this is?
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I hope that Button is not in the ContentPlaceHolder and you are not using MasterPages.
Try
Page.Parent.FindControl()
If that button is inside the ContentPlaceHolder then stack trace and find the actual value for that button. something like xxxxxctl001_btn.
then first find the content place holder (or any other container)
using
container c = Page.FindControl('container') and then c.FindControl('btn')
PS: container means any container i.e. Panel / ContentPlaceHolder etc...
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Yes! That was my problem. I was not referencing the Master Page and ContentPlaceHolder. Thank you for pointing that out to me.
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Hello can anyone tell me how to make the date time picker control in visual studio 2005 to display only a list of months and years?
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It can't, as far as I know.
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Tought so, Thank you anyways.
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Hi
I am designing an XSD schema in which there is a field called SSN. This field has some restrictions like maxlength, type, format etc. All that is described in schema itself. Schema sample attached.
Now, I generate a C# class out of this schema using XSD.exe or XSDGen tool. They do create a class but none of them incorporates the restrictions (validation) specified in schema. Basically, I want object class to have a way to validate those restrictions.
How can I generate a class from schema which also includes the restriction on fields?
Thanks
Pankaj
Here is the schema sample ---
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:simpletype name="ssnumber" final="restriction">
<xsd:restriction base="xsd:string">
<xsd:length value="11" />
<xsd:pattern value="\d{3}\-\d{2}\-\d{4}" />
</xsd:restriction>
</xsd:simpletype>
<xsd:element name="Employee">
<xsd:complextype>
<xsd:sequence>
<xsd:element name="SSN" type="ssnumber" />
<xsd:element name="Name" type="xsd:string" />
</xsd:sequence>
</xsd:complextype>
</xsd:element>
</xsd:schema>
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Hi
I have list of files which are roughly 2GB in Size. When I load them they never comes back, So I need to split them, I searched and found this one
http://www.codeproject.com/KB/XML/SplitLargeXMLintoSmallFil.aspx[^]
but it has some missing declarations and functions which I asked the writer but no response so far.
Is there any oen who can help me out with this issue. I need to split one file into maximum of 25 MB size. The xml File is very very simple like this
<catalog>
<product>
<name>Product 1</name>
</product>
<product>
<name>Product 2</name>
</product>
</catalog>
any help would be highly appreciated.
Best Regards
Rizwan Bashir
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Any way you like. Are your products in different departments? Or come from different vendors?
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They are from Different vendors but most of them have same XML structure with same parent tags ie catalog and product. under product there could be different number of values but overall structure is same.
any ideas ?
Best regards
Rizwan Bashir
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I was hinting that you could make separate files for each department or vendor.
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hi friends..am stroing graphics..for example rectangle,ellipse,line,round rect etc each graphic in seperate object..so now i want to make invisble/visble using button click events..plzzzzzzzz help me...
txs in advance...
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I wrote a simple code for help
Bitmap b1 = new Bitmap(256, 256);
Bitmap b2 = new Bitmap(256, 256);
Bitmap final = new Bitmap(256, 256);
Graphics g = Graphics.FromImage(b1);
g.DrawRectangle(Pens.Red, 0, 0, 150, 150);
g.Dispose();
g = Graphics.FromImage(b2);
g.DrawEllipse(Pens.Black, 100, 100, 50, 50);
g.Dispose();
g = Graphics.FromImage(final);
g.DrawImage(b1, new Point(0, 0));
g.DrawImage(b2, new Point(0, 0));
g.Dispose();
pictureBox1.BackgroundImage = final;
TVMU^P[[IGIOQHG^JSH`A#@`RFJ\c^JPL>;"[,*/|+&WLEZGc`AFXc!L
%^]*IRXD#@GKCQ`R\^SF_WcHbORY87֦ʻ6ϣN8ȤBcRAV\Z^&SU~%CSWQ@#2
W_AD`EPABIKRDFVS)EVLQK)JKSQXUFYK[M`UKs*$GwU#(QDXBER@CBN%
Rs0~53%eYrd8mt^7Z6]iTF+(EWfJ9zaK-iTV.C\y<pjxsg-b$f4ia>
--------------------------------------------------------
128 bit encrypted signature, crack if you can
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