Q:
I make a report this report is long enough ,so i decided to break it in four pages.
When i set the PageBreakAtEnd = True property For The list , i wanna to be the last one in the page,no thing happens and the report continue in the same page(no breaks)!! .I don't know why this happens ? After I decided To control the visibility through this way,I faced this problem.
Before this I set PageBreakAtEnd = True property for the table , i wanna to be the last one in the page.And it works .The page breaks.
How to fix this problem ?
In case of Visibility = hidden or visibility = expression, page break doesn't work
To overcome this limitation:
Add a rectangle at the end of the list, not hidden, with page break at end enabled
Related
i want to display the data into DataGrid manually in VB6, source of data is not from database or other source. I have created the column, like this:
For i = 2 To 4
DataGrid1.Columns.Add i
Next i
DataGrid1.Columns(0).Caption = "No"
DataGrid1.Columns(1).Caption = "Subdataset"
DataGrid1.Columns(2).Caption = "Dimension"
DataGrid1.Columns(3).Caption = "Check"
DataGrid1.Columns(3).Caption = "Detail"
but i can't add row and add value into it, i have tried like this:
Me.DataGrid1.AllowUserToAddRows = True
DataGrid1.Row = DataGrid1.Row + 1
then i got error
Please tell me if anybody can help me, thank you
Not only is DataGrid designed to be a bound control, it doesn't support unbound use. Says so right in the doc. So, the short answer is that you can't do what you are trying to do, because it's designed to display values from a database.
Instead, you'll want to use the MSFlexGrid control (Not the MSHFlexGrid control, although some of the doc confuses them), which you can read about here. Suppose you play around with that (the AddItem method is the fundamental piece you need to work with) and post back with specifics if you have problems.
Once you have added the table (DataGrid) right click select edit then you can insert columns:
I am creating a form that contains a combo box, lets say it's called 'Postcode_cb'. I want to have a unique image displayed for each of the items in that combo box. The images have to be in the same position and replace each other when the combo box is changed so that there is only ever 1 image. This has to be done without the use of file paths.
For example:
Try this way: create table [tblImg]([id], [picture]) where [id] is long and [picture] is OLE.
Insert two records with id=1 and id=2, embed corresponding images into [picture] field.
Then create stanalone form [frmImages] with rowsource [tblImg] and put 'bound object frame' with control source [picture].
Put [frmImages] as sub form at your main form.
Set LinkMasterFields to [Postcode_cb] and LinkChildFields to [id].
I have something like this on a database that gives out star rating of hotels. As you browse through the hotels it displays actual stars depending on the rating. The way that i did this was placed all the images in 1 spot (Placing them on top of one another) Give each image a name. and set them all to visible = no.
Example Img1, Img2 etc. until all images have a name.
Then open Visual basic and create a sub called Private Sub Form_Current() if you don't already have one. Then under this sub use the following Code
Forms![FormName]![ComboBoxName].SetFocus
Select Case Forms![FormName]![ComboBoxName].Text
Case Is = ""
Forms![FormName]!img1.Visible = False
Forms![FormName]!img2.Visible = False
Case Is = "1"
Forms![FormName]!img1.Visible = True
Case Is = "2"
Forms![FormName]!img2.Visible = True
End Select
This is only good if you only have something like 5 to 10 images anything more would be a lot harder to deal with in this way.
There maybe other ways people can suggest i found this the most easiest for my needs.
So I mostly use Microsoft Excel for a lot of my work and the most "Programming" I do is writing basic logical functions in excel.
I am setting up a windows form in Visual Studio 2013 and I want to the end user to be able to be able to confirm that the data they input into TEXTBOX1 matches what is in TEXTBOX2.
So normally in excel I can just write =IF(C2=D2,"Yes","No")
So basically I want to be able to input data in the carton field and then in the label field and if it matches I want it to say yes in the text box at the bottom.
I tried writing
If CartonBarcode = LabelBarcode Then
PartCheck = "Yes"
Else : PartCheck = "No"
End If
but that hasn't worked - I am very new to VB so please be gentle.
Eventually I also want to be able to append the scanned data (If the two text boxes match) into an excel spreadsheet.
Thanks in advance for all your help =)
Thanks for your help Mark - that makes a lot of sense.
I added this IF Statement to the PartCheck text box but it doesn't seem to display Yes or No regardless of what I put in.
It now throws two errors (look to be the same error on each line.)
Value of type 'String' cannot be converted to 'System.Windows.Forms.TextBox'
Any further help you can provide would be fantastic
Screenshot of errors
I then changed PartCheck = "Yes" to PartCheck.Text = "Yes" and it runs but then nothing displays in the PartCheck Text Box
In WinForms, TextBox and other GUI components (e.g. Label, Button) are objects, with properties and methods to interact with them. If you want to compare the text that has been entered into two TextBox objects, you will need to compare their Text properties. e.g.
Update
Updated code below based on your updated question. You are correct that you need PartCheck.Text = "Yes" to set it correctly. Your current issue is when you are performing the check. You are handling the TextChanged event for your PartCheck TextBox, but your logic should really be triggered when either the CartonBarcode or LabelBarcode text is changed. You can either have TextChanged handlers for both of those TextBox controls, and call a common subroutine to perform the check, or have a common TextChanged handler, as shown below:
Private Sub Barcode_TextChanged(sender As Object, e As EventArgs) _
Handles CartonBarcode.TextChanged, LabelBarcode.TextChanged
If CartonBarcode.Text = LabelBarcode.Text Then
PartCheck.Text = "Yes"
Else
PartCheck.Text = "No"
End If
End Sub
Just to be clear, in the subject line, it says "words/images". The "words" part is not about clearing the words in the form, but rather the word "required". As for images, these are validation images, like the green checkmark.
I just realized that I had no clue how to clear words/images upon form completion in AngularJS. Basically, the checkmark stays, and the word "required" appears after submitting the validated form. It does so, because now the form is empty. I tried using the $setPristine in the script page,
$scope.imgHolderComments.$setPristine(true);
knowing that it would probably not work. I looked for a workaround, so I checked out this impressive thread (but realized this was more for the validation itself and not added words/images).
Reset form to pristine state (AngularJS 1.0.x)
Then I tried using this code which I had used prior to today for the pre-validation. Or if you will, for the live validation, before submitting the form. I thought I could recycle this, but no.
$scope.checkUrl = 'images/validation/y_square_trans.png';
$scope.loadUrl = 'images/validation/loading.gif';
$scope.crossUrl = 'images/validation/loading_wrong.gif';
$scope.imgHolderComments = '';
$scope.comments = "";
$scope.timeout = null;
$scope.imgHolderComments = ($scope.reviewForm.comments.$invalid) ? $scope.crossUrl : $scope.crossUrl;
That looked so dirty, but thought it could work after pushing the data in. But the image stayed there (as you can see, I tried replacing the checkmark with a cross instead, as I did not want to create a blank pic).
I also googled it, but everything I could find had to do with two things: clearing the form AND removing the coloured frame (red/green). of course, my form already does that. So, I'm still trying to find a way to remove the word "required" and the gif image in my form upon successful validation.
In any case, I created a plunker. You'll have to click on the word "Reviews" to show the form.
http://embed.plnkr.co/QZT1Jzgg9elMMRHwhYel/preview
Have a look at the directives ng-show and ng-hide.
You can set $scope.allGood = true; somewhere in your controller (after validation) and use this directive: <span ng-hide="allGood">Required</span>
Edit:
You might also want to look at the ng-class directive. Example:
<span ng-class="{green: allGood == 1}">Name:</span> and obviously style the class green to your needs.
The grid (v4.3.1) selects the correct values in the drop down when going into edit mode.
However, there seem to be an issue with IE 7 and IE 8, which automatically select the first item, along with the other values that also should get selected.
Have anyone stumbled upon this with IE7/8?
While studying the source for jqgrid I also saw a commented line that actually would fix this issue. It was commented in this changeset and fixed another issue, as Oleg commented. Haven't yet found out what that issue was though.
I examined the described problem and can confirm, that it's a bug in jqGrid. So +1 for you in any way.
The line
//if(i===0) { this.selected = ""; }
was commented after the fix which you referenced was made based on the problem with single selected selects. See the post. So I can suggest two ways to fix the problem:
1) replace the above comment to the following lines
// fix IE8/IE7 problem with selecting of the first item on multiple=true
if (i === 0 && elem.multiple) { this.selected = false; }
2) add instead of that after the $("option",elem).each(function(i){...}) the lines
// fix IE8/IE7 problem with selecting of the first item on multiple=true
var $first = $("option:first",elem);
if($.inArray($.trim($first.text()),ovm) < 0 && $.inArray($.trim($first.val()),ovm) < 0 ) {
$first[0].selected = false;
}
I am not sure which bug fixing is the most safe.
The demo can be used to reproduce the bug. One can use IE9, start Developer Tools with F12, choose IE8 as the "Browser mode" and choose "IE Standards" as the "Document Mode". After all one can select item "SM000237" in the grid and verify that "Accounting free" item are selected together with "Bank Fees" instead of selecting only the "Bank Fees".
The first and the second demos both fixes the bug and use the described above fixes.