How do you call the text that appears when holding cursor on a control as an explanation and how to implement it??? It has to be easy but I don't know how to do it For example Microsoft application functions all have it?
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I want to create a custom control that has a cursor like a regular text box, I tried using a line and a timer that makes the line 'Blink', but that wasn't too reliable because I had to change the location and background in the timer... I guess I could do it, but I wanted to ask my question here.
Basically what I am doing is creating a custom control to allow inputs as in fractions, sub/superscripts, etc.... The TextBox Control doesn't support text in that many locations.
Color custom cursor appears to be black when I run the program. The color custom cursor is imported from desktop by using Resources in vb.net. When I run the program the cursor turns out to be black. HOW DO I FIX IT?
View 2 RepliesI have a routine that iterates thru a collection and I want to print each iteration into a TextBox without having the second iteration overprint the first and so on. How do I position the text cursor between each iteration thru the 'For Each' that I am using?
View 4 RepliesI have a tab control application, each tab loads a particular user control and each of those user controls will then add other user controls that are used amongst other the user controls. For example, I have an "ucQuotes" page and an "ucInventory" page, when the specific tab is selected, the "uc****" user control is loaded on that page, and in the case of "ucQuotes" and "ucInventory" they both use a control called "ucPartNumber"; a user control consisting of a combobox, textbox, and button. I have no issues reusing the shared user controls, in this case. My problem arises with my "ucQuickPrice" control, as it is always present at the bottom of the tab control form (separate from the tabcontrol, but on the same form), and it too uses ucPartnumber.
Here's my issue, as I type into the ucPartnumber combobox, the text I type does not appear in the combobox, it appears in the textbox of the ucPartnumber control that is being used on the tabcontrol page. There are no shared instances of ucPartNumber, nor do I have this issue between typing on one tab page and the text showing on the user control of another tab page.I tried just creating the ucPartNumber controls on the ucQuickPrice control, not adding a new instance of ucPartnumber on the .Load event, and the issue persists.
The combobox(s) in question are bound programmatically with about 40,000 items, ".datasource = dataset.tablename" not to a bindingsource. Autocomplete is set to none, I added code to utilize tool tips and the basic combobox filtering functionality. Is this a bug, or is there something I'm neglecting? I'm about 95% complete with this application, and this just happened today. I made the decision, to just reuse the ucPartNumber control on the ucQuickPrice control (originallly it's size and orientation would not fit, but I added some coding to detect what parent is adding ucPartNumber and to change its appearance accordingly). Before, I made this change, I did not have this problem. And, in trying to go back to how I had things set up before the change, the problem will not go away. if the whole control within a control verbage I used is a bit confusing, let me know and I'll try to better explain what is happening. At this point, I'm going to close and reopen vbexpress, as when I started this ordeal, vb started acting weird and wanted me to save all my work, it usually does this before locking up.
I have a user control, and want to be able to update its cursor while it is disabled. For example, say that I have a user control whose cursor is Default. The below code works ONLY when the user control is already enabled; if it is disabled the below code doesn't work and the cursor remains Default: Me.MY_USER_CONTROL.Cursor = System.Windows.Forms.Cursors.WaitCursor
View 3 RepliesI am creating a game and when dice have been rolled I want the user to be able to hold certain dice.I have changed the design of the dice from labels to button controls, because whichever dice the user wants to hold thet can simply click on the relevent dice button, I used this code for holding the dice button.
View 2 RepliesI put the control in the form every thing works fine, but the problem is the priority of the sequence that the code performs for example:In the Cancel Click event there are some code inside the control it self, and in the form which hold the control I also put some code it goes fine but it first perform the code in the form and then it perform the code in the control.My question is there a way to tell the click event to perform the code inside the control first and then the code inside the holding form, (priority sequence)
View 6 RepliesI have a Rich text box in my program that works well for displaying a small screen and it never has had a cursor in it.I just added a couple of rich text boxes for some other parts of the same program, they are set up in properties EXACTLY like my original but there'sa cursor that's appearing on the 2 new boxes and I can't get rid of it.
View 7 Replieshow can i make my cursor to jump to the next textbox after i type the digit
View 3 RepliesUsing VB Windows Form Application In Visual Studio,
View 2 RepliesI would like to make a label change its text, only if its holding a integer 10 or greater. How would I write that as code.
View 1 RepliesI am working in VB 2008 and I have a textbox on a form that is used to enter a parcel number. I can enter the number in a 15 character string such as 12345678...... and it works just fine. The parcel number in real life contains dashes to make it easier to read, decipher, etc. so it looks like 12-3-45-67....... Under the textchanged subroutine for the textbox I have a case statement set up that checks the length of the parcel number as it is entered and inserts the dash accordingly.
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I have a datagridview which is populated with information from a database. I would like it so that when I click on one of the items in the table, the information appears in the text box, or other suitable tool.
The VB output is an EPG (electronic program guide), that has a list of programs and the channels/time etc. So when you click on the program such as 'The News,' the data from the database such as 'Description' will appear in the textbox.
I want to run a series of .BAT files - but only have ONE RUNNING at a time. If I have two or three .BAT files I want them queued up so that only one runs - then the next - and so on. I could do this with other O/S task management tools. I was going to code my own methods - seeing if a .BAT was running - holding the others - etc. But the handshaking on this operation could be painful to test... I was hoping the SCHTASKS tool in windows would be my answer - but I'm not seeing options to do this.
View 3 RepliesI am passing the data of an element inside an xml file into a sql server table with field varchar(max). This datatype is permanent and due to business rule is not allowed to be changed.[code]Notice, there are spaces and carriage returns.When pulling these data out of the xml file, in the immediate window, I can see " attached to the text where there should be a return.The sql does not take care of these returns, so that when I show these values on the UI, I do not see the carriage returns.How do I see the text on the UI as it exacly appears in the xml file ?
View 7 RepliesI am trying to make a routine that will be called everytime the mouse button is clicked. I want it to be called so that the controls event that the mouse is clicked on is triggered.
For example:
You have a button control on your form. Instead of having the Button1_click event
You have a Control_click event. And that Control_Click event will be used for each control on the form.
this is my first post in this forum! I guess my question is very simple. I just started with VB.net yesterday I want to search through a text string, and then count how many times a word appears. How do i do this? Is there some sort of function that i can use together with a loop of a kind?Something like the inStr(), just something i can use with mulitble appearences!
View 4 RepliesI'm inserting data into excel sheets and after i fill each sheet I want to sum a column so select the data and add a formula to a cell. However when the sheet is opened the cell contains the formula as text instead of the sumation value. I tired several ways but here are a few different meathods that both end up with the same undesired result.
Code:
'Meathod 1
oSheet.Range("H2:H" & (dtEntries.Rows.Count + 2).ToString).Select()
oSheet.Range("H" & (dtEntries.Rows.Count + 2).ToString).FormulaR1C1= "=SUM(R[-" & (dtEntries.Rows.Count).ToString & "]C:R[-1]C)"
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I've written a Windows application which reads the title of a Window (which is in Greek)
and adds it in an Array List. However, when I MessageBox.Show(thatString) it appears as '?????'.
I have a question, how would i have a button, then when you click it, it puts the text at the text cursor in the RTF?
View 5 Replies1) How can I make the text in RTB control to change without clicking on it (RTB control) again? I notice that the event handler is mousedown so its only occurs whenever the users clicks on the controls. But I really have no idea how to do that. Anyone can guide me how to do that???
2) How to make the RTB's Back Color to transparent??? Cause it is not supported. Or is it I use the wrong control???
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I have a form with many, many buttons but lets say ten, and I have named them one, two, three all the way up to ten. When I move the mouse over one of them, I want the name of it to appear on a label. When I move away the label should be empty. So when I point (not click) on "Three" that's what the label should say, and if I move on to the next button the label should read "Four"... I'm sure you get my point.
As you can see, what I really want is to get the name of the button under the cursor and store that name as a string, and then use that string to make things happen. With only ten buttons I can easily write ten MouseHover events, and ten MouseLeave events, one for each button, but that defeats the purpose of my question. I want to be able to write only one Hover and one Leave event and the use it for how many buttons I choose to use in my application.
interrupt this in between but can we change the cursor to hand shape on a articular control?
View 2 RepliesPrivate Sub pSalar_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) Handles pSalar.MouseDown My problem is that this panel is the parent of labels, and when I click somewhere on the panel, I can't get it to trigger the event. If I remove the line below, it works ok (but then obviously it's not holding any children labels anymore)[code]....
View 1 RepliesIn my app I have a pause and continue button. I capture the last active control when pause is clicked, change the Backcolor to let the user know where they were, from blue to red and leave the cursor there. What I would like to do without disabling and enabling all the controls on the form is to keep the cursor in the LastActiveControl no matter what until the continue button is clicked. In other words, tab, enter key, mouse click or nothing will make the cursor move until continue is clicked. Sound possible?
View 2 RepliesHow do I get the name of the (topmost?) control at the cursor position? The background: I implemented drag'n'drop from a dgv to a label and need to identify the control where the mouse button is released. I have enabled dropping on the label where the drop is going to take place. However, this label is the parent of say a hundred labels that are created dynamically in codebehind (I use this way to create a "dataview"). Therefore, I need to know which of these "child" labels the user drops the data onto.
I can get the mouseposition without problems (Me.PointToClient(Cursor.Position).ToString), but as I said, I can't get the name/text/ID of the control the user dropped the data on. Also, I ned to get the child control's name/ID/Text, not the parent label of course.In addition, it seems as if I can't select the row I click on in the dgv anymore, after I implemented the DoDragDrop on the CellMouseDown event. Any ideas? Should I use another event?
I have a regular application form with a WebBrowser control.I have strung together a .htm file (from a regular text file) which I then assign to the WebBrowser control. In the html file, I have filenames mentioned.I am trying to string together the html in such a way as to give a clickable link or button that will parse into html and open the corresponding file in another WebBrowser control in VB.I have tried using VBScript and JavaScript to put a button in the html.As long as the function or sub I call is also in the same html document, it works, but I really need to transfer the control back into visual basic where I can do the heavy lifting I need to.can I just not do this as a regular VB application? Any way to do it without adding the complication of requiring ActiveX?
View 3 Replieshow to, by a listview selected item make an picturebox appears?for exemple. got a listview in a form, and a hide picture box, and when i select an listview item, the picture box appears, turn the visible to true.
View 6 RepliesI have created a user control tha inherits from the NumericUpDown Control.Is it possible to set the cursor position within the control?I am validating the text OnKeyUp, and formatting it when it meets certain criteria.To do this i have to do me.text = Fomatted(Me.Text), which sets the cursor back to the position 0, i want to set it to the end of the text area.
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