VS 2008 Gets Erased And User Is Able To Type With Black Text?
Feb 27, 2010
On my login form I have a username text box and a password text box...
The TxtUsername text box is preset with the following:
Text: Username
Colour: Gray
Here is the code for the TxtUsername (on click):
Private Sub TxtUsername_Click
TxtUsername.Text = ""
TxtUsername.ForeColor = Color.Black
(So it's like the facebook login if your familiar with it)When user clicks the text box, the gray text already inside gets erased and user is able to type with black text.The problem is that even when the user has typed in the box, every time you click the text box the text still gets erased....It's like the code should be something like If TxtUsername.Text = Anything but "Username" then dont change it to ""
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Aug 11, 2011
On the main form of my application, I have a Rich Text Box which is where the user will be entering information. The text is black. then, i have a button which calls the dialogue "Notes" A dialogue appears, with a rich text box. the user should then be able to enter text into the box, click "OK", and the text entered into the Notes dialogue be inserted to the rich text box on the main form -- with the font colour "Red". The rest of the text in the main rich text box on the main form should remain black.
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May 15, 2010
I'm looking to have a user type something into a text box on a form and then on button press check that against values held in a single column of a single table in a database that I already have linked to the project. If it finds the item in the table Do X if not Do Y?
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Apr 15, 2010
I am trying to make a calculator program. I would like the display(text box) to have a white background, with black font. So I set the "enabled" property of the textbox to "false"(because I want it to display, not receive input) and then choose the background colour to be white. In the form designer, the text colour is black, which is what I want.But when I start debugging, the text becomes the colour of the form. How can I make the font black?
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Jan 19, 2011
i need a vb.net coding behind the text box where user going to type the sentence,i have to search the related keywords in my database(sql server),and i have to give the information according to the user needs.i tried a lot by using 'like' function.
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Dec 16, 2009
I have a text box labled QTY, which feeds the QTY column on a datatable. the table then is ran through a function that takes the data and converts it to a string which my production machine can read. My problem is this, and its probably really simple (these problems usually are) how to i force the user to use a specific type of input on the txtbox so they would have to put the QTY in the format of 01 02 03 etc etc, i have it set to default to 00 but i want to force the user to haver to input 2 chars.
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Sep 19, 2010
I'm trying to work out how i can make my multithreaded app stop at a certain point and wait for the user to type something into a text box and click ok. It must then carry on and when a different thread gets to that point it stops again and waits for the user to input some text again.
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Aug 11, 2011
I am writing a scripting language which used .net for execution. Now I have written a function which accepts an object and return a set of numeric values. I wanted user to pass any numeric array (e.g. integer,single,double,long) and I could return values in that format. I mean user can retrieve value in any numeric array type rather than specifying an array type. E.g.
[Code]...
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Jun 22, 2010
I have some white text I am putting over a very light background. Is there anyway to outline the text in black? After some googling it looks like there are some pretty complicated solutions, but I am looking for something like a check box that says "outline". Is there such a beast?
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Dec 8, 2011
am trying trying to write some code for a ComboBox that does the following:
1. Allow the user to enter text into the combo box to type entries contained in the list source.
2. Enable autocomplete to assist the user in selecting entries in the list source, both from dropped down state and non dropped down state.
3. Restrict the user from typing an entry that doesn't exist in the list source.
My requirements are:
1. The ComboBox must run some code after a selection has been made or the user has finished typing an entry (not after the focus has been moved to another control)
2. The code must only run once after the user has made a selection from the combobox or has finished typing an entry
The problem: To achieve the above functionality, I had to run code on numerous event's. Sureley there is a better way, here are the events and the reason for the code:
SelectedIndexChanged:This is the code that is run when the user makes a selection. No Mystery here
KeyDown:
Must Run
If e.KeyCode = Keys.Return Then
ComboBox1_SelectedIndexChanged(Nothing, Nothing)
End If
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May 13, 2009
I've been using VB6 for a long time and finally my employer is giving me the signal to port my electronics cooling application over to .Net.One thing that I cannot figure out is refreshing a picturebox. My graphics consist of a lot of filled and empty rectangles.And I get various results, all of them not up to usefulness.Right now what is happening is when I draw on the picturebox and then show the form, I get the graphics. But if I min/max the form or move another form over it, the graphics get erased.The code is fairly basic:[code]...
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May 26, 2009
Rendering Controls with Black Text on Glass in Visual Basic
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May 31, 2010
In Treeview control, I have made particular node backcolor as black to hide text. But it does not work properly. On click of that particular node, it displays text eventhough when I set BackColor as Black. Is there anyway to hide the text in Scenario also. I don't want to actually remove the text from that node as I have done lot of coding by checking node text.
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Sep 25, 2009
I have a User defined table type(UDTT) in Sql 2008 I am writing VB Code to send data to Stored procedure that uses it as a parameter I have found that the datatable i build in VB has have columns in same order as udtt when passing it to SQl from VB Currently I have this roughly
In SQL Server
Create type table my_table
Field1 varchar(10)
Field2 varchar(10)
[Code]....
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Jul 2, 2009
I am trying to create a page where a user can type a document and have it be bold italic or underlined. When the user clicks on bold and italic it should be bold and italic. when they are not clicked it should not be. I am having trouble finding a stable solution. I can only seem to change it to either bold or not bold or italic or not italic and not bold and italic.
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Apr 1, 2010
rectangle drawn on picturebox gets erased when i scroll image.i.e
i have made application for image cropping. on mouse down and mouse up event, an rectangle is drawn on picturebox using graphics.
1) now the problem is that when scroll image rectangle drawn on picturebox gets erased.
2)now i want resize this rectangle as per user's interest
how to resize the rectangle and drag the rectangle on picture box.
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Apr 26, 2009
A] Is there any way of stopping a user from entering text or changing text in a textbox without disabling it or
B] Is there a way of changing the texboxes back and fore color whilst it is disabled?
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Jun 21, 2009
I need to assign an Age to the elements in an array. If a value in this array remained the same in the same position in the array then multiply by a big factor and send to the bottom of the array.
For example,
Age = 4
MyArray (2) = 17 @ Generation 26 (Birth Generation)
MyArray (2) = 17 @ Generation 27
[Code].....
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Jul 22, 2010
Following is my code. Private Structure DISPLAY_ELEMENT_TYPE
[Code]...
Actually this is vb6 to .net converted code. I m getting compile error at following line
temp = Lset(DispElem(i)) bcz Lset is not supported in .Net Lset accept string data type for first parameter and interger for second.If you know any alternet solution or if you have any source code for Explicit convert UDT to string type and vice versa.
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Sep 23, 2009
Just installed VB 2008 Express and I got black icons.
I've tried restarting/reinstalling, but doesn't fix the problem.
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Jul 20, 2011
I am a VB hobbyist and a new one at that. I am trying to create a transition effect in VB.NET 2008 when a certain form closes. The transition will take the form's current BackColor and slowly drop all the RGB values in it to 0 via a loop, obtaining a Fade to Black transition. I was able to come up with the code below. It works great. Maybe too great. It goes so fast that there is no transition. To the human eye it looks like the screen just went black instantly. Is there an easy way to enable a delay or pause in the below code to slow the loop down so that the end user sees the transition, and not just a quick jump to black?
[Code]...
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Dec 1, 2011
When I typed Private Sub cmdAbc_(Click) and pressed Enter key the first 12 characters erase leaving cmdAcc_(Click) and the cursor on the next line. Then pressing the up arrow or space bar restores the erased characters. This problem makes coding a program impossible. Programs I created before the problem arose do run successfly, but the code for those programs displays with missing characters.
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Jul 12, 2010
is there anyway i could count the number of say Black pixels in my picturebox say i have a picture in it that has 1 black pxiel i would like to to but that to a string so i could put it in a textbox or a msgbox like this
so in RGB black would be 0-0-0 but how would i have it scan the pixtuebox and count how many pixels show up with the rgb color 0-0-0
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Mar 11, 2010
I need something tje user can type in data to such a parts QTY cost etc. There are no predefined parts list so the user can enter any part name/Number and there is no limit to amount of parts that can be entered.
Does anyone have any idea what might be useful. It was thinks of a listview bu i can't see that you can type into that. I cant use comboboxs because there are no predefined list and i know there is some way to generate text at runtime (i think) but i don't know how to do it and i would prefer a clearer approach.
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Jun 11, 2009
i want to know how to type cast to user defined type in vb.net.I have a mark object which contains student id , subject name,subject id and mark. I have to read the subject id from a combo box and read corresponding mark value from it to a text box.
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Jun 8, 2011
I want to be able to type "1 month" into a text box, then for text box to count down in days and hrs.
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May 30, 2011
I have 3 controls in my Form.Two Dropdowns and one textbox.My task is if i select a value in one Combobox then the related text should be display in other two controls.Ok I wrote a code in "SelectionChangeCommitted" event and now i am getting the values correctly.
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Apr 25, 2009
I have a text file with the following information:
-----------------------------------------------
Model: Accord
Manufacturer: Honda
Year: 2004
VIN: FJ235FJSLO323434DJS
[Code].....
how to setup my loop to insert the text data into my struct array.
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Sep 2, 2011
I'm having trouble getting an naero glass code which works properly. I hav ecome across many in which anything black becomes aero aswell. Is it possible to have the black text unaffected by the aero like, change it so that another colour becomes aero instead?Also this is just an extra but can you change the colour of the aero you have? Like default is blue change you change it to like yellow, or black or another colour?
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Jan 29, 2012
[URL] That way if the string that is not recognised that is passed to Color.FromName it returns a SolidColor of
Color.Black = Color.FromARGB(255,0,0,0)
That way, Forms and controls that only support SolidColors are supported.Installing VB6 on Windows 7?
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