Textbox on enter Pop up a new form or new window

Question

Hi all i need a help i.e if i enter some thing like 1 in my text box i would like to pop up or show a window on the form how can i do this.

Marimuthu Arigovindasamy · Answer

Small change in the tmpform1 form private void tmpform1_FormClosed (object sender FormClosedEventArgs e) { if (PageCount > 0) { tmpform1 frm = new tmpform1(); frm.PageCount = PageCount; frm.Show(); } }

Marimuthu Arigovindasamy · Answer

Same code will work for that also. Try with the same code. If u r getting error pls let me know.

Dorababu Meka · Answer

Not like that i will have 2 buttons on my form like Save and cancel. For both buttons i have to handle for suppose if i enter 3 a form will appear if i click on cancel with out submitting data itr should be closed or hide and the other should open with the same content like that for save if i click on save the data should be saved and again it should show with respect to the text value entered

Marimuthu Arigovindasamy · Answer

What is the functionality of Cancel button click. If u r closing the form then automatically it will call as per ur requirement. No need of any coding. private void btnCancel_Click( object sender EventArgs e) { this .Close(); }

Dorababu Meka · Answer

Hi thanks can i handle this when i click on cancel button i.e if i click on cancel i would like to close the form and should enable the same form again with respect to the given text box value.

Dorababu Meka · Answer

Change the necessary modifications and upload again if i did any thing wrong

Marimuthu Arigovindasamy · Answer

Can u pls attach ur code to check the pbm

Dorababu Meka · Answer

Ya even then i am getting like that only. If u have worked out example can u send the attachment

Marimuthu Arigovindasamy · Answer

Did u set the page count alue like this f.PageCount = Convert.ToInt32(textBox4.Text); not hard coded with 2..

Dorababu Meka · Answer

Only 2 times the form is showing but not as per my requirement

Dorababu Meka · Answer

Changed but not getting the number of times i have given in the textbox.. Check the code

Marimuthu Arigovindasamy · Answer

Can u try with this change in both forms tmpform1 frm = new tmpform1(); instead of Form frm = new tmpform1();

Dorababu Meka · Answer

Hi got it but only 2 time the form is getting loaded

Dorababu Meka · Answer

Attachment

Marimuthu Arigovindasamy · Answer

Have u declared the PageCount property as public in 2nd form. from the first form did u set the PageCount like this. 2ndForm frm = new 2ndForm(); frm.PageCount = this.txtPageCount.Text; frm.Show(); Still u r getting error pls attach ur code.

Dorababu Meka · Answer

But in the main form where i am forwarding the text box value it is raising an error 'System.Windows.Forms.Form' does not contain a definition for 'PageCount'

Marimuthu Arigovindasamy · Answer

if u r using 2005 then u have to decalre the prperties like this. private int _pagecount; public int PageCount { get { return _pagecount; } set { _pagecount = value ; } }

Dorababu Meka · Answer

Hi i am getting an error as 'ACHWinapp1.tmpform1.PageCount.get' must declare a body because it is not marked abstract or extern

Marimuthu Arigovindasamy · Answer

Yes in the 2nd window forms (Already mentioned in my prev comments as new window code. No neeed in 1st window form)

Dorababu Meka · Answer

We should set an accessor in the page right. Like in the page that we are wishing to transfer public int PageCOunt { get; set; }

Marimuthu Arigovindasamy · Answer

my understaing is when u enter 2 or 3 in the textbox that time the new window should open. frm4.PageCount = Convert.ToInt32(txtPageCount.Text); If u want to open the window after leaving the textbox pls use the same code in that event. (Have to use the same code only in ur required event)

Dorababu Meka · Answer

In the text changed event i can not handle Page count

Marimuthu Arigovindasamy · Answer

Try the below one. Parent window code: private void tbPageSize_TextChanged( object sender EventArgs e) { //for (int i = 0; i //{ Form4 frm4 = new Form4 (); frm4.PageCount = 2; frm4.Show(); //} } New window code: private void Form4_Load( object sender EventArgs e) { PageCount = PageCount - 1; } private void Form4_FormClosed( object sender FormClosedEventArgs e) { if (PageCount > 0) { Form4 frm4 = new Form4 (); frm4.Show(); } } public int PageCount { get ; set ; }

Dorababu Meka · Answer

Hi can i handle like this not showing all a time if he click on save then i would like to save that form and would like to display another like that

Marimuthu Arigovindasamy · Answer

Try the below one Note: Validate the textbox value whether it's an integer or not private void tbPageSize_TextChanged( object sender EventArgs e) { //Validate the text box value for integer for ( int i = 0; i Convert .ToInt32(tbPageSize.Text); i++) { Form4 frm4 = new Form4 (); frm4.Show(); } }

Dorababu Meka · Answer

And another help is if i enter the value as 9 i would like to prompt the same form for 9 times and then redirect to another form.