Data Bind to Textbox

Hi everyone,

I have a problem about binding a source to input a textbox. In my company's online tool, you can create statistical models with variety of way. I need to test every model. I listed all steps to create a model. Firstly, in order to create a model, you need to give a name. All steps working well. However, i can not create automated creating of models. I can not bind model name textbox with a datasource. I attached the images that show my problem. I need to add a source to TxtWizardShortName property a datasource to take names. I added also data source i created. Please help me. Thank you