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BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

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Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

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BARCODE READER SDK FOR IOS

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Table of contents

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Basic Settings Methods

Method Description
SetModeArgument Sets the optional argument for a specified mode in Modes parameters.
GetModeArgument Gets the optional argument for a specified mode in Modes parameters.
GetRuntimeSettings Get current runtime settings.
UpdateRuntimeSettings Update runtime settings with a given struct.
ResetRuntimeSettings Resets all parameters to default values.

SetModeArgument

Sets the optional argument for a specified mode in Modes parameters.

EnumErrorCode Dynamsoft.DBR.BarcodeReader.SetModeArgument(string modesName, int index, string argumentName, string argumentValue, out string errorMessage)

Parameters
[in] modesName <string> : The mode parameter name to set argument.
[in] index <int> : The array index of mode parameter to indicate a specific mode.
[in] argumentName <string> : The name of the argument to set.
[in] argumentValue <string> : The value of the argument to set.
[in,out] errorMessage <string> : The error message.

Return Value
Returns error code.

Code Snippet

string errorMsg;
BarcodeReader.InitLicense("YOUR-LICENSE-KEY", out errorMsg);
BarcodeReader reader = new BarcodeReader();
PublicRuntimeSettings settings =  reader.GetRuntimeSettings();
pSettings.BinarizationModes[0] = BM_LOCAL_BLOCK;
string errorMessage;
reader.UpdateRuntimeSettings(pSettings);
EnumErrorCode error = reader.SetModeArgument("BinarizationModes", 0, "EnableFillBinaryVacancy", "1", out errorMessage);
reader.Dispose();

Remarks
Check follow link for available modes and arguments:

GetModeArgument

Get argument value for the specified mode parameter.

EnumErrorCode Dynamsoft.DBR.BarcodeReader.GetModeArgument(string modesName, int index, string argumentName, out string argumentValue, out string errorMessage)

Parameters
[in] modesName <string> : The mode parameter name to get argument.
[in] index <int> : The array index of mode parameter to indicate a specific mode.
[in] argumentName <string> : The name of the argument to get.
[in,out] argumentValue <string> : The value of the argument to get.
[in,out] errorMessage <Optional><string> : The error message.

Return Value
Returns error code.

Code Snippet

string errorMsg;
BarcodeReader.InitLicense("YOUR-LICENSE-KEY", out errorMsg);
BarcodeReader reader = new BarcodeReader();
PublicRuntimeSettings settings =  reader.GetRuntimeSettings();
pSettings.BinarizationModes[0] = BM_LOCAL_BLOCK;
string errorMessage;
reader.UpdateRuntimeSettings(pSettings);
EnumErrorCode error = reader.SetModeArgument("BinarizationModes", 0, "EnableFillBinaryVacancy", "1", errorMessage);
string angumentValue;
EnumErrorCode error = reader.GetModeArgument("BinarizationModes", 0, "EnableFillBinaryVacancy", out angumentValue, out errorMessage);
reader.Dispose();

Remarks
Check follow link for available modes and arguments:

GetRuntimeSettings

Gets current settings and save it into a struct.

PublicRuntimeSettings Dynamsoft.DBR.BarcodeReader.GetRuntimeSettings()

Return Value
The struct of template settings.

Exception
BarcodeReaderException The exception thrown by Dynamsoft Barcode Reader.

Code Snippet

string errorMsg;
BarcodeReader.InitLicense("YOUR-LICENSE-KEY", out errorMsg);
BarcodeReader reader = new BarcodeReader();
PublicRuntimeSettings settings =  reader.GetRuntimeSettings();
reader.Dispose();

See Also
PublicRuntimeSettings

UpdateRuntimeSettings

Update runtime settings with a given struct.

void Dynamsoft.DBR.BarcodeReader.UpdateRuntimeSettings(PublicRuntimeSettings settings)

Parameters
[in] settings <PublicRuntimeSettings> : The struct of template settings.

Exception
BarcodeReaderException The exception thrown by Dynamsoft Barcode Reader.

Code Snippet

string errorMsg;
BarcodeReader.InitLicense("YOUR-LICENSE-KEY", out errorMsg);
BarcodeReader reader = new BarcodeReader();
PublicRuntimeSettings settings =  reader.GetRuntimeSettings();
settings.Timeout = 10000;
settings.MaxAlgorithmThreadCount = 3;
reader.UpdateRuntimeSettings(settings);
reader.Dispose();

See Also
PublicRuntimeSettings

ResetRuntimeSettings

Reset all parameters to default values.

void Dynamsoft.DBR.BarcodeReader.ResetRuntimeSettings() 

Code Snippet

string errorMsg;
BarcodeReader.InitLicense("YOUR-LICENSE-KEY", out errorMsg);
BarcodeReader reader = new BarcodeReader();
PublicRuntimeSettings settings =  reader.GetRuntimeSettings();
settings.Timeout = 10000;
settings.MaxAlgorithmThreadCount = 3;
reader.UpdateRuntimeSettings(settings);
reader.ResetRuntimeSettings();
reader.Dispose();

This page is compatible for:

Version 7.5.0

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