# ConditionalInstructionCollection.Add Method

> Inserts an instance of the class ConditionalInstruction to the collection and the document.

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Method
- **Introduced:** 28.0
- **Namespace:** `TXTextControl`
- **Package:** `TXTextControl.TextControl.WPF.SDK` (assembly `TXTextControl.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXTextControl.dll` from the setup
- **Path:** TX Text Control .NET for WPF > Reference > TXTextControl > ConditionalInstructionCollection.Add Method
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/#description)
- [Syntax](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/#syntax)
- [Parameters](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/#parameters)
- [Return Value](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/#return-value)
- [Examples](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/#examples)
- [Remarks](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/add-method/#remarks)

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## Nearby

- **Previous:** [ConditionalInstructionCollection Class](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/llms.txt)
- **Next:** [ConditionalInstructionCollection.Clear Method](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/conditionalinstructioncollection/clear-method/llms.txt)