Want the data store values to be displayed in input field of form

Question

Hi,
I wanted to know wether is there possibility of displaying the data in a input field instead of expression field.
In our model i have used a form which has material type,plant and Vendor connected to data service1 in turn gives the out put in chart and i also have the second input form which has To(0CALMONTH) combo box which is connected to Data service2 and gives the data in table.
But what i wanted is to i also want to use the input fields of first form to second Data service2 and get the data based on on inputs of form1 and form2i.e also To field.
We can connect the port from form1 to DS2 but problem is we need to click the submit of form1 and form2 and it doesnt gives the output according the input of form1 and form2 as it gives the output of that form when we click that submit button.
I have followed help.sap for data tore procdure.
So i have used a datstore where i will store the values of form1 and call it in expression field which i will add and hide it in form2(hide because user should not see that input fields).
Formula used in data store for expression field.
IF(CONTAINS(STORE@matltype,@Material_Type),STORE@matltype,STORE@matltype &(IF(LEN(STORE@matltype)>0,'; ',''))&@Material_Type)
But whats happening is the value is getting concatenated when i goon change the values in input field, so i wanted to get the values to be replaced as soon as i change input field of form1(if  use replace function its not working) and also it would be more preferrable if we use input field instead of expression field.
I would also like to know is there any alternate solution for the above requirement instead of datastore.
Thank You
K.Srinivas

Answer 1

Hi,
      I have Form1 connected to Data service1 displays the data in a Chart and i have another Form2 connected to Dataservice2 displays the data in table.
In form1 there are Material Type,plant, and Vendor and form2 i have To (0CALMONTH)SO now i want also Form1 inputs for Table which gets teh data from Dataservice2.
What i have said earlier is connecting Form1 to Dataservice doesnt fetch the data correectly,its because if i click submit in form1 i get the data of those 3 inputs and i need to click the submit button in form2 after giving input which shows the data accordingly where it doesnt fulfill the requirement.
So i wanted some solution for that.For that reason i have used the data store and the procedure i have followed the help.sap as i said in my above mesage.
If Data store is also suggestable than i want to display the data in Text input Field  instead of Expression field which should replace the previous values as soon as values change in data store.
Hope i have tried to be clear if still it is not i am ready to explain again.
Thank You
K.Srinivas