What is the steps of web-based payments processing system like e-shoping. Actually I am asking to provide me some tips on security, standardizing or any relative issue.
Saam_cse
Posts
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web-based payments processing system like e-shoping. -
getting value of dynamic textbox after post backI like to create textBox dynamically by pressing a button. But I can’t getting the textbox or its value back after a postback occur. I am creating New textBox lile bellow... Partial Class postback Inherits System.Web.UI.Page Dim tx As New TextBox ................ ................ Protected Sub btnNewAdd_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnNewAdd.Click PlaceHolder1.Controls.Add(tx) End Sub .............. ............... Now I pressed a 'save' button and try to show dynamically created text box's value in label.But it is not happening. Also textBox vanishes. My code is bellow... Protected Sub btnSave_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSave.Click Label1.Text = tx.Text End Sub .......... ;P End Class Please help me to achive this.
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PDF merge by PDFBoxI like to merge PDF by PDFBox component(open source) using vb.net . I found a good article at http://www.vbforums.com/showthread.php?t=462929 . But it(code) makes a problem in page setup when a landscape and a portrait PDF are merge together. For example in merged PDF file takes the page setup of first PDF, if first pdf in portrait format then second pdf also in portrait format , So in merged PDF file content of second PDF cut down. Please help me over come this problem.
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Progressbar Help!!!In my VB.net Programme I generate a PDF using crystal report which retrieves data from database containing about 700 to 1000 pages. Each page contain so many amount of fields, so takes 2 or 3 minutes depending upon machine. So I like add a progressBar .But how to develop it. Please anybody me to design he code.
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Crystal Report helpI generate a PDF by exporting from crystal report with VB code inside. I use ADO.net data set. In my pdf each page contain information of a certain institution including its name. I generate all good, but like to bookmark all institution name in PDF . How to do it?
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Do a simple Query for meSuppose a left table name is: tblstudent. Which has two column , studentID(KEY) and studentName. On the other hand right table name is tblMarks. In this first column is studentID(key) and second column is ‘Division’ of type bit. The student who got First class , with his respective name , Division value is entered 1.But student, who did not get First class, not entered in the table. Now what should be the query that presents first column all student name from left table(tblstudent) and second column Division with respect to name. Student who not get first class present as null value.
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VB.NET comboBox help !!In my windows form there are few comboBox.They are bind with database. But when I run the form and select any comboBox and backspace or press delete button then comboBox delete.But I don't like so. How to avoid this.I like to behave comboBox like webpage. Such as when I click in any comboBox item name(not in black triangle-arrow), comboBox should open the item list.
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Run external javascriptI can run an external java script through browser addressbar to third-party's certain webpage, how can I run script when a page open with no toolbar and addressbar.
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Auto fill up webpage using java scriptIf I run a bookmarklet (which contain a java script), it will auto fill up a webpage contain two text box named T1 and T2. But if a webpage containing two or more frames and any of these frames contain T1 and T2 text box then it does not work. The bookmarklet runs an external java script named fill.js from any where. So please any body provide help for bookmarklet java script that will fill up text box data automatically in multi frame webpage The bookmarklet run could be something like this:--- javascript:(function(){var s=document.createElement("script");s.charset="UTF-8";s.src="http://www.somewhere.com/fill.js";document.body.appendChild(s)})(); // ----------- Start Java Script----------- //------------ This java script containg in a file called 'fill.js' ------- var t1 = '99'; var t2='88'; function fillerup() { document.all.T1.value=this.t1; // T1 is the name of a text box document.all.T2.value=this.t2; // T2 is the name of a text box } fillerup(); // -----------End Java Script-----------
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List Box item coloringI am retrieving data from database with list Box control. I like to show different items are different color depending upon condition. For example if I presenting student name in list box, when populating all student name, the student name who passed show in green color and who failed in red color. Please provide help in vb.bet.
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ListBox ControlI am working with access database and vb.net. I like to make two listBox in a form. first for product list and second for suppliers list of those corresponding products. When I click product list item corresponding suppliers of that product should be show in supplier list.Data retrive from products and suppliers table from database. I am a begainer of programming. Please help me to design the code.
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ListBox [modified]I am working with access database and vb.net. I like to make two listBox in a form. first for product list and second for suppliers list of those corresponding products. When I click product list item corresponding suppliers of that product should be show in supplier list.Data retrive from products and suppliers table from database. I am a begainer of programming. Please help me to design the code.
modified on Tuesday, June 24, 2008 5:26 AM