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Step 1: In Iron Speed Designer, switch to Layout Editor. Select a record panel or table panel.
Step 2: Select any desired cell, then copy the following HTML code into the Cell Editor.
<input type="file" id="inputFile" name="inputFile" runat="server"/>
Step 3: Drag and drop a Button (Themed) from the Toolbox to a desired cell
Remember the name of the button because you need to know this to select a value
for the button control variable in the Code Customization Wizard.
Step 4: Display the Properties dialog for the button and
go to the Display tab.
Step 5: Set the button text and tool tip text
properties.
Step 6: Go to the Attributes tab in the button's Page Properties
and add "PostBack" pass-through attribute with value "True". Add this
attribute only if the button is inside a table or record control whose
SmoothPanelUpdate pass-through attribute is true.
Step 7: Build the application.
Step 9: Create a folder called "Data" in your application's
directory and set the folder's permissions to Read/Write.
Step 10: Use this wizard to add code customization that handles
OnClick event for the custom button.
Step 11: If this code customization was added to Table Control Row, replace this.Page.FindControlRecursively() with this.FindControl() in the inserted code.
Step 12: Build and run the application.
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