VB6 SCGrid Textbox -

-

within vb6 form, i'm using scgrid object cells editable means of textbox.

i suppose grid control creates textbox object user clicks cell.

i need reference textbox.

in particular, when user presses [left] or [right] key, need current position of cursor within textbox. can call textbox.selstart.

does know how control used when editing cell?

i figured out myself:

' declaration needed getting current position of cursor private type point   x long   y long end type  private declare function getcaretpos lib "user32" (byref lppoint point) long  ' function returns position of cursor within cell being edited textbox ' value expressed number of characters preceeding position private function getcaretposition() integer    ' variables   dim position point   dim result   long   dim contents string    ' position   result = getcaretpos(position)    ' convert number of characters   ' figured out factor 15 trial , error   ' don't know comes seems independent of font size   contents = mygrid.text(row_gvar, column_gvar)   result = 0   while ((result < len(contents)) , _          (position.x > (grid_gvar.parent.textwidth(left(contents, result)) / 15)))     result = result + 1   wend    ' done   getcaretposition = result  end function

Comments

Post a Comment

Popular posts from this blog

Hatching array of circles in AutoCAD using c# -

-
i beginner in autocad plugins .i have created array of circle using following code. now, have hatch circles in array .how that??how hatch circles @ once? moreover, how can return hatch method , use hatch objects.sorry language.thanks in advance. [assembly: commandclass(typeof(beamsection.class1))] namespace beamsection { public class class1 { //class1 obj = new class1(); [commandmethod("beamatsupport")] public void addlightweightpolyline() { // current document , database document acdoc = application.documentmanager.mdiactivedocument; database accurdb = acdoc.database; promptpointresult ppr = acdoc.editor.getpoint("\nselect starting point "); var ucs = acdoc.editor.currentusercoordinatesystem; point3d startingpt = ppr.value.transformby(ucs); list<double> radius = new list<double>(); radius.add(0.5);
Read more

ios - UITEXTFIELD InputView Uipicker not working in swift -

-
hello trying pop uipickerview view programmatically when user clicks on textfield. have tried doesn't doing anything. isn't working. nothing happening when click textfield class userprofiletableviewcontroller: uitableviewcontroller,uitextfielddelegate,uipickerviewdelegate,uipickerviewdatasource { var itempicker: uipickerview! = uipickerview() @iboutlet weak var gendertxtfield: uitextfield! var gender = ["male","female"] override func viewdidload() { super.viewdidload() gendertxtfield.delegate = self itempicker!.delegate = self itempicker!.datasource = self itempicker!.backgroundcolor = uicolor.blackcolor() self.gendertxtfield.inputview = itempicker } func numberofcomponentsinpickerview(pickerview: uipickerview) -> int{ return 1 } // returns # of rows in each component.. func pickerview(pickerview: uipickerview, numberofrowsincomponent component:
Read more

Python Pig Latin Translator -

-
so have been working on @ codecademy.com while trying learn python. don't know if blind , can't see why won't work or what. here's code won't let me use. function print variable if had typed in , print "empty" if didn't type anything. print "welcome english pig latin translator!" original = raw_input("what's name?") if len(original) > 0 print original else print "empty" if len(original) > 0 else the above lines contains syntax errors. try: if len(original) > 0: else: note added colons, ( : ).
Read more