How to solve "The breakpoint will not currently be hit. No symbols have been loaded for this document" in .Net?

The warning "The breakpoint will not currently be hit. No symbols have been loaded for this document" typically indicates that the debugger is unable to locate the necessary debugging symbols for your code. This can occur for a variety of reasons, such as:

The code has not been built with debugging symbols.
The debugging symbols are not in the expected location.
The debugging symbols are out of date or do not match the code being executed.

To remedy this warning, you can try the following steps:

Build the project in Debug mode. Make sure that the project is built with debugging symbols. You can check this by opening the project properties, navigating to the Build tab, and ensuring that the "Define DEBUG constant" and "Define TRACE constant" options are selected. You can also check the "Advanced" section to make sure that the "Debug Info" option is set to "full".
Ensure that the debugging symbols are in the correct location. The symbols should be located in the same directory as the compiled code, with the file extension ".pdb". If the symbols are not in the expected location, you can try copying them to the correct directory.
Make sure that the debugging symbols match the code being executed. If the symbols are out of date or do not match the code being executed, you can try rebuilding the project or cleaning the solution and rebuilding it.
Check the debugging settings. Make sure that the "Enable Just My Code" option is disabled in the Visual Studio debugger settings. This can be found under "Tools" > "Options" > "Debugging" > "General".
If the issue persists, you can try resetting the Visual Studio settings to default. This can be done by selecting "Import and Export Settings" from the "Tools" menu and choosing the "Reset all settings" option.

If none of the above steps work, you may need to seek further assistance from the relevant online forums or community support channels.

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