Visual LANSA Forum

Hi Danny, Thank you very much for the response. My scenario was: { "name":"Danny", "age":42, "title": null } Your code snipet: If ((#JSON.RootItem<"title">.Type = Object) *AndIf (#JSON.RootItem<"title">.ItemCount = 0)) ... ... Endif was able to capture the null value for the "title" element. Thanks ...

Hi all, I have a VL Web application where I am getting the response back from a JSON request. It is possible for an element to have a value of null. In my RDMLX i am extracting the element with the following code: #uUserDetails.upUserTitle := #Root<'title'>.AsString When the value of #Root<'title'> ...

I found the class I was looking for. Instead of using #prim_evp, I can use #prim_evef which gives me access to the DisplayOnly property.

In the past I have been able to dynamically set fields and dropdowns in a Windows VL UI using collections and setting the ReadOnly property. In VL Web there is a great new property DisplayOnly which not only sets the component to read only but also automatically changes its appearance. So I want to ...

Hi Stewart, Mark, Thanks for the additional information. I was able to achieve the result I wanted by setting the WebPage theme in the VLF-ONE IIP using the statement: #sys_web.WebPage.Theme <= #MyTheme This technique allows me to customize both the overall theme of the VLF-ONE and still use the The...

Hi Mark, Thank you for the information it was very helpful. I have been able to achieved my goal of using a corporate colour scheme in a VL Web Page. This is the concept I have been trying to reproduce in VLF-ONE. The way I went about it is a little different to how you explained. The steps to imple...

Hi Mark, I have a similar question so I thought I would continue this thread. I have a need to customize the VLF-ONE colours to follow a corporate colour scheme. I was able to implement the snap in theme customizer and modify various aspects of the VLFONE using the VF_SY170O properties. Set Com(#New...

Hi Mark, I was investigating the structuring of VLF-ONE Server Modules on the link provided. I like the way it is structured. I was interested to see the use of the scope(*application) in Server Modules: Define_Com Class(#DF_T53SSO) Name(#MyServerSystem) Scope(*APPLICATION) On the client side this w...

Hi Stewart,

That's great news. We can hold off until SP1.

Thank you,
David

Hi, I am trying to see if I can replicate an input capable grid from VL in VL Web. In VL the #prim_grid control has a property 'TabbingStyle' which I can set to 'AroundGrid' to allow me to tab from cell to cell in the grid. In VL Web there is no #prim_grid available, so I attempted to use #prim_list...

I am playing around with field visualizations in a #prim_list for data entry in VL Web. I have a field with a default Static picklist visualization. I am trying to get the visualization to appear in a #prim_list without any luck. When I drag the field into the list and set readonly false I get the e...

Hi Stewart, Thank you for the response. I was attempting to design a generic base component that could return a code which could be either alpha or numeric based on derived object. So I thought I would give #prim_var a try. When I saw the message I was interested why. It is a non issue as there are ...

Hi,

I attempted to use the #prim_var class in a reusable part with a target platform 'Web Browser'. I get the message 'PRIM_VAR is not supported on the Web'.

Will this be implemented in the future or is this a limitation of the Web platform?

Regards,
David Balazic