|
hi,
does anybody know how to render an image on the background of text in rich text box just like watermark.
Best regards
|
|
|
|
|
|
simply it doesn't work. it show white background.msdn says:
This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
This property is not relevant to this class.
but thanks for attention.
waiting for other answers
|
|
|
|
|
You'd have to write your own Paint handler, as done in this[^] article
I are Troll
|
|
|
|
|
Hi,
I have a picture box and loaded a image. I zoomed the Picture box and tried to draw rectangle. when i draw rectangle downwards, picture box also moves down.
how to achive this...
Thanks in advance...
|
|
|
|
|
i want to use ajax in content page
i have script manager on master page
in content page i have following code
<asp:Content ID="Content2" ContentPlaceHolderID="MainContents" runat="server" EnableViewState="true">
<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server">
</asp:ScriptManagerProxy>
<asp:CheckBox ID="CheckBox1" runat="server" OnCheckedChanged ="checkchange" AutoPostBack ="true"/>
<asp:UpdatePanel ID="updatePnl" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:TextBox ID="TextBox1" runat="server" visible="false" ></asp:TextBox>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="CheckBox1" />
</Triggers>
</asp:UpdatePanel>
</asp:Content>
on server side i have following
protected void checkchange(object sender, EventArgs e)
{
if (CheckBox1.Checked)
{
TextBox1.Visible = true;
Label1.Text = Label1.Text + "HEllo";
}
else
{
TextBox1.Visible = false;
Label1.Text = Label1.Text + "bye";
}
}
problem is checkchange call just once
if i click towice on check box it does not works
|
|
|
|
|
Put the checkbox inside the updatepanel
|
|
|
|
|
i have try this but same problem and error is
Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; .NET4.0E)
Timestamp: Mon, 26 Jul 2010 10:19:37 UTC
Message: Unknown runtime error
Line: 345
Char: 9
Code: 0
URI: http://localhost:4099/ScriptResource.axd?d=9I1lWtAvVqWN1mD9glifsmEaMOiOLiTKjnBQwe4NQFLjuZpRoCN_LRiI-oQlHO1ffCWMttDUGTSGUEn_n-0ZNQXbP7japojTJ_LVrzCwdLJYzGHv0-QESNieL9JuFlAo0&t=ffffffffec2d9970
Message: '__EVENTTARGET' is null or not an object
Line: 482
Char: 9
Code: 0
URI: http://localhost:4099/ScriptResource.axd?d=9I1lWtAvVqWN1mD9glifsmEaMOiOLiTKjnBQwe4NQFLjuZpRoCN_LRiI-oQlHO1ffCWMttDUGTSGUEn_n-0ZNQXbP7japojTJ_LVrzCwdLJYzGHv0-QESNieL9JuFlAo0&t=ffffffffec2d9970
Message: '__EVENTTARGET' is null or not an object
Line: 482
Char: 9
Code: 0
URI: http://localhost:4099/ScriptResource.axd?d=9I1lWtAvVqWN1mD9glifsmEaMOiOLiTKjnBQwe4NQFLjuZpRoCN_LRiI-oQlHO1ffCWMttDUGTSGUEn_n-0ZNQXbP7japojTJ_LVrzCwdLJYzGHv0-QESNieL9JuFlAo0&t=ffffffffec2d9970
Message: '__EVENTTARGET' is null or not an object
Line: 482
Char: 9
Code: 0
URI: http://localhost:4099/ScriptResource.axd?d=9I1lWtAvVqWN1mD9glifsmEaMOiOLiTKjnBQwe4NQFLjuZpRoCN_LRiI-oQlHO1ffCWMttDUGTSGUEn_n-0ZNQXbP7japojTJ_LVrzCwdLJYzGHv0-QESNieL9JuFlAo0&t=ffffffffec2d9970
Message: '__EVENTTARGET' is null or not an object
Line: 482
Char: 9
Code: 0
URI: http://localhost:4099/ScriptResource.axd?d=9I1lWtAvVqWN1mD9glifsmEaMOiOLiTKjnBQwe4NQFLjuZpRoCN_LRiI-oQlHO1ffCWMttDUGTSGUEn_n-0ZNQXbP7japojTJ_LVrzCwdLJYzGHv0-QESNieL9JuFlAo0&t=ffffffffec2d9970
Message: '__EVENTTARGET' is null or not an object
Line: 482
Char: 9
Code: 0
URI: http://localhost:4099/ScriptResource.axd?d=9I1lWtAvVqWN1mD9glifsmEaMOiOLiTKjnBQwe4NQFLjuZpRoCN_LRiI-oQlHO1ffCWMttDUGTSGUEn_n-0ZNQXbP7japojTJ_LVrzCwdLJYzGHv0-QESNieL9JuFlAo0&t=ffffffffec2d9970
Message: '__EVENTTARGET' is null or not an object
Line: 482
Char: 9
Code: 0
URI: http://localhost:4099/ScriptResource.axd?d=9I1lWtAvVqWN1mD9glifsmEaMOiOLiTKjnBQwe4NQFLjuZpRoCN_LRiI-oQlHO1ffCWMttDUGTSGUEn_n-0ZNQXbP7japojTJ_LVrzCwdLJYzGHv0-QESNieL9JuFlAo0&t=ffffffffec2d9970
how i can solve this
|
|
|
|
|
Hi all,
I have sat on the sidelines reading all your posts for a long time now. Up until now I have managed to hack my way through my own solutions by trial and error and looking here but now, i am a little lost for a solution to my current problem. Here is what i want to do.
Using C#
I have a word table sorted in order of the 1000 most commonly used words in the English language.
I want to read in from a text file, such as an Ebook or the likes and for each word read, store the numeric value representing its position in the lookup table in a tree like structure. I dont want to repeat words in the same depth in the tree, but realise they will be repeated at a later depth in the tree.
As i read in each sentence from the file, i want to check from the existing entries in the tree to see if the word exists.
In the case of a new start to a sentence I want to create a new root node and build on it accordingly, in the case of the begginings of the sentence
already being stored I only want to branch when a new word (and thus a new possible sentence path) is found.
that way any random sentence in the book could be recreated by traversing the tree by following the correct branches to the final child node.
I thought using the lookup table and storing ints would be a little more resource friendly rather than strings of words for each element.
So saving the following sentences would look like this...
The Boy Fell In the Mud
The Boy Fell In the Sand
The Boy Fell In the Water
The Boy Got Up Quickly
The Boy Got Up Slowly
The Boy Got Up To a lot of Mischief
The Boy Got Up To no good
The Girl....
Once upon a time...
Stores 2 dimensionally like this
The-Boy-Fell-In-the-Mud
-------------------------Sand
-------------------------Water
------------Got-Up-Quickly
------------Got-Up-Slowly
----------------------To-a-lot-of-Mischief
----------------------To-no-good
The Girl...
Once Upon a time...
Now to the question, I have been trying this using lists of lists but boy it is getting muddy.
I had a look at just using arrays but could not really work out how to do this effectively.
Considered hashtables??
So the question is, how would you guys approach this, create a class of some sort, persevere with the list of lists.
I confess I am a little lost at this point.
Any suggestions would be greatly appreciated.
Thanks heaps
Ray
|
|
|
|
|
Member 456249 wrote: I dont want to repeat words in the same depth in the tree, but realise they will be repeated at a later depth in the tree.
How about a treeview? I'm suggesting a visual component, because it might help in debugging, and it seems like the data would fit nicely.
I are Troll
|
|
|
|
|
I did have a bit of a fiddle with treeview, I suppose I could serialize it and write and read it back and forth as needed. I guess i was looking at it as more a visual thing, rather than a practical storage method? It might be interesting to visualise it that way now that I think about it. I might give that a shot. Thanks for that. Sometimes I miss the obvious and spend time on the obscure
|
|
|
|
|
Proffessor Lidenbrock wrote: I guess i was looking at it as more a visual thing, rather than a practical storage method?
That's how it's intended, yes. Alternatively, you could create your own tree-structure, kinda like this;
class MyWordNode
{
MyWordNode parent;
List<MyWordNode> children;
}
Start of with a rootnode (one with null as a parent). If you want to add a child to that node, add it to the list of children. That new node will also have it's own list of children, giving you a tree.
Abusing a treeview will save the time of writing your own tree
I are Troll
|
|
|
|
|
Hehe thanks, i like that, abusing treeview
Well since your first post I have made some progress. I have a tree that I can click and add and remove nodes. I have a loaded up the word list and have read into a normal listview the text file, making one sentence one item, removing all punctuation and non char entries.
Just tried to impliment a search threough the nodes of the treeview but crashed and burned on the first attempt. It is nearly 1 am. will try again tommorow. Thanks heaps.
|
|
|
|
|
Cool - you're welcome
|
|
|
|
|
How do you handle:
The boy threw the ball.
The boy threw the ball and the dog fetched it.
This seems to be similar to the spell check tree[^] that I had to write in college.
|
|
|
|
|
Just had a look at that then, a Patricia tree??? Not sure what to think of that one?
|
|
|
|
|
hi
i standing in any position, i need to know if i'am in radius of 10 m from 32.226743,34.747009 position
how to do it ?
(i work on C# windows-mobile)
thank's in advance
|
|
|
|
|
You want to know what classes to use or how to calculate it?
Don't forget to rate answer, that helped you. It will allow other people find their answers faster.
|
|
|
|
|
|
Hi,
You can use google API to find out the lattitude ,longitude of user current position. Then use the mathimatical formula to find out the distance.
Thanks
Rahul
People Laugh on me Because i am Different but i Laugh on them
Because they all are same.
|
|
|
|
|
|
DONE-Problem Resolved
Hi all,
I am createing msi package of my application. If the msi package already install on the system then automatically it should uninstall the previous version and install the new version.
Can anybody help me how can i do this?
Regards
Rahul
People Laugh on me Because i am Different but i Laugh on them
Because they all are same.
modified on Monday, July 26, 2010 4:50 AM
|
|
|
|
|
right Click on the setup project and click uninstall
|
|
|
|
|
Hi,
Is it possible to integrate LightBox popup in Windows Application.
Thanx
krishna
|
|
|
|
|
if you're working from a webpage I would integrate a webcontrol into the winapp.
If you're working from winforms, first idea that comes to mind is working with 2 panels. 1 semi transparent that will partially hide the application, the second with the contents you need. You can hide/unhide when necessary. (For reusability, make a User Control)
hope this helps.
V.
|
|
|
|