I have a text box and I'm looping through each item in my list view; In list view I have two fields - I have a sequence number and a book title. I want to take the last sequence number in list view and increment that number by 1 and store the results in a control called text box.
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Hi Mhambam,
Please follow the below steps.
Step1: Add a parameter "tempCount" of type Text with default value as 0
Step2: In layout Page add DataLabel, keep property literal checked and add below expression to it
here u have to convert ur parameter to number (by using "To Number()"inline function ) and then incriment 1 to it (using add operation).
Step 3: Goto Rules and Edit your View Initialize rule.
- After “then execute the Get List method (configure)” Add below rules
- Add rule “For each item in a List View” and select Item state as “All”
- then add Data Transfer Action and in configuration assign SMO value (in ur case it will be sequence number) to parameter
- Now add another rule “Set control value” and In configuration for property expression drag the Expression created in step 2 from browser context.
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