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   [Expand]AfterInsertSnListColumnsEventArgs Class
    AfterInsertSnListColumnsEventHandler Delegate
   [Expand]AfterInsertSnListDetailEventArgs Class
    AfterInsertSnListDetailEventHandler Delegate
   [Expand]AfterInsertSnListEventArgs Class
    AfterInsertSnListEventHandler Delegate
   [Expand]AfterInsertSnListRecordDataEventArgs Class
    AfterInsertSnListRecordDataEventHandler Delegate
   [Expand]BeforeInsertSnListColumnsEventArgs Class
    BeforeInsertSnListColumnsEventHandler Delegate
   [Expand]BeforeInsertSnListDetailEventArgs Class
    BeforeInsertSnListDetailEventHandler Delegate
   [Expand]BeforeInsertSnListEventArgs Class
    BeforeInsertSnListEventHandler Delegate
   [Expand]BeforeInsertSnListRecordDataEventArgs Class
    BeforeInsertSnListRecordDataEventHandler Delegate
   [Expand]CalculatedField Class
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   [Expand]DataSourceInfo Class
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   [Expand]IDataSourceOwner Interface
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   [Expand]Parameter Class
   [Expand]ParameterCollection Class
   [Expand]PrepareSnListColumnsEventArgs Class
    PrepareSnListColumnsEventHandler Delegate
   [Expand]PrepareSnListDetailEventArgs Class
    PrepareSnListDetailEventHandler Delegate
   [Expand]PrepareSnListEventArgs Class
    PrepareSnListEventHandler Delegate
   [Expand]SnapBarCode Interface
   [Expand]SnapChart Interface
   [Expand]SnapCheckBox Interface
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   [Expand]SnapDocumentFormat Class
   [Expand]SnapDocumentPosition Class
   [Expand]SnapDocumentRange Class
   [Expand]SnapEntity Interface
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   [Expand]SnapListSorting Interface
   [Expand]SnapSingleListItemEntity Interface
   [Expand]SnapSingleListItemEntitySupportsParameters Interface
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     SnapText Members
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   [Expand]Themes Class
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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

SnapText Interface

Provides functionality to manipulate text in Snap documents.

Namespace:DevExpress.Snap.Core.API
Assembly:DevExpress.Snap.v19.2.Core.dll

Expanded Syntax

Expanded Remarks

SnapText class represents SNTEXT fields in a Shap document. Call the ISnapFieldOwner.CreateSnText method to create a new SnapText object. Refer to the Snap Fields topic for a list of available field switches.

Expanded Example

The code sample below shows how to insert SNTEXT fields in a table row.

Expanded Field Result in Case of Empty Data

You can use SnapSingleListItemEntity.EnableEmptyFieldDataAlias property to use an alternative field result (the SnapSingleListItemEntity.EmptyFieldDataAlias value) if the related entry is empty. The table below shows SNTEXT field result in different empty data source scenarios:

Empty Data Source Scenario

Field Result

Empty data source (no data source entries or objects in the list)

<<DataFieldName>>

The data source does not contain the required entry

Empty line or SnapSingleListItemEntity.EmptyFieldDataAlias value

The required data entry is null or DBNull.Value

Empty line or SnapSingleListItemEntity.EmptyFieldDataAlias value

The required data entry returns an empty string.

Empty string. The SnapSingleListItemEntity.EnableEmptyFieldDataAlias property value is ignored.

Expanded Inheritance Hierarchy

Expanded See Also

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